GRAPHING CALCULATOR - WINDOW SIZING
|
|
- Gregory Damian Holmes
- 5 years ago
- Views:
Transcription
1 Section 1.1 GRAPHING CALCULATOR - WINDOW SIZING WINDOW BUTTON. Xmin= Xmax= Xscl= Ymin= Ymax= Yscl= Xres=resolution, smaller number= clearer graph Larger number=quicker graphing Xscl=5, Yscal=1 Xscl=10, Yscal=100 Xmin=, Xmax= Xmin=, Xmax= Ymin=, Ymax= Ymin=, Ymax= Set your viewing window to the following specifications and draw the results: Xscl 5, Yscl 10 10,10, 30,30 Xscl, Yscl 10,10, 10,0 1
2 RAPHING CALCULATOR - GRAPHING STANDARD WINDOW Graph each equation in a standard viewing window. " Zoom 6" gives you a standard window. APPROPRIATE WINDOW Graph the following, then 1) to change the window for the given interval. 1) Play with the ymin and ymax and the scalers. ) "Zoom 0" will fit the graph within you xmin and xmax. 3) Use the table to find appropriate window limits. y x 300x 500 y 800 x FINDING AN UNKNOWN X -VALUE Use the trace and zoom keys, then use the intersect key to find the matching coordinates.,,0 y 8 x x x 3x 5 y, x,9 POINT OF INTERSECTION Graph the following and then use the intersect command to find the point of intersection. y x 10x, y 1 5x y 9x 0, y 0.x 10 SOLVING AN EQUATION Use the intersect command to solve the equation 0. 1 x x x x x 7x 11 Use the zero command to solve the equation 0.x x x x x 7x 11 0
3 FUNCTIONS Section 1. Ordered pair Relation Function Determine if the following are functions:,3, 4, 1, 5,3 1,0,, 1,,3 1,0,, 1, 3,3 f (x) means the value of the function f at x. Be careful f (x) doesn t mean f times x. x is also called the "INPUT." Let s start with a function f ( x) x 4 f (1) f (5) f ( ) f (h) f ( x h) 3
4 Difference Quotient Find for the following: i) ii) Functions Part II f ( x) y y x 5 f ( x) x f ( ) x, y,1 1) Write as a function. Plug it into your calculator and find f(-3). ) Given g ( x) x 4, Find: a) g() b) x when g(x) = 5 c) Fill in the blank (, 4) 3) A rental company's daily charges are calculated using the function, where x is the number of miles. Translate this algebraic statement into a verbal statement explaining the rental companies daily charges. 4
5 Domain and Range Domain: Range: Determine the domain and range for the following:,3, 4, 1, 5,3 1,0,, 1,,3 1,0,, 1, 3,3 y 1 x 3x 5 y 3 x 1 y x y x 4 y x 3 x y x 5
6 GRAPHS - PROPERTIES Section 1.3 Find the following: A) DOMAIN B) RANGE C) X-INTERCEPTS D) Y-INTERCEPTS E) INTERVALS OF INCREASING F) INTERVALS OF DECREASING G)Local Extrema a) c) e) b) d) f) g) a) a) b) b) c) c) d) d) e) e) f) f) g) g) 6
7 Using your calculator draw a quick sketch and mark any points of interest you can find, then find the intervals or points for the following: a) domain b) range c) x-intercepts (calc.) d) y-intercepts (calc.) e) intervals of increasing f) intervals of decreasing g) local extrema h) domain and range 3 f ( x) x 5 m ( x) 0.05x 0.5x 1.5x 1. 5 a) a) b) b) c) c) d) d) e) e) f) f) g) g) h) h) DISCONTINUITY Breaks of gaps in the graph. Find the domain and locate any points of discontinuity. 7
8 Piece-Wise Graphs 3x1 if x 1 Graph the function f x x if 1 x 4, and evaluate f 3, f 1, f 0, f 4, f 7 x 5 if x 4 x y x y x y APPLICATIONS i) The profit (in dollars) from the sale of x car seats for infants is given by Find the number of car seats that must be sold to maximize the profit. What is the maximum profit (to the nearest dollar)? ii) A box with no top is to be made from a 10 by 0 inch cardboard by cutting equal size squares from each corner and folding up the sides. Let x be the length of the side of the square to be cut from each corner. Answer the following: a) What is the restriction on x? b) Find the value of x that will maximize the volume of the box. What is the maximum volume? c) Find the value of x at which the volume of the box will be greater than 150 cubic inches? 8
9 Section 1.4 GRAPHS AND TRANSFORMATIONS PARENT GRAPHS Sketch the shape of each in the box below. There is no grid. I just want the shape. 3 f x x 1 f x x f x x f x x f x 3 x f x x VERTICAL SHIFTS Graph the following and look at the parent graphs to compare. f x x f x x 3 f x x 1 What is happening to the graph of the original function when you add or subtract to the original function? y f x c y f x c HORIZONTAL SHIFTS Graph the following and look at the parent graphs to compare. f x x 1 f x x f x x 1 What is happening to the graph of the original function when you add or subtract to the x to the original function? y f x c y f x c 9
10 Graph without using a calculator, just move the original function. f x x 1 f x x f x x 1 f x 1 x f x x 3 f x x f x 1 x 1 f x x 3 f x x 1 Give the function of the following: The graph is shifted four units to the left and five units down. 10
11 REFLECTION ABOUT THE X-AXIS Graph the following and look at the parent graphs to compare. f 3 x x f x x f x x What is happening to the graph of the original function? REFLECTION ABOUT THE Y-AXIS Graph the following and look at the parent graphs to compare. f x x f x 3 x 3 f x x What is happening to the graph of the original function when you multiply a negative to the original function? STRETCHING AND SHRINKING GRAPHS VERTICAL STRETCHING AND SHRINKING GRAPHS Graph the following and look at the parent graphs to compare. 3 x x f x 3x f x 0. 5 x f x 1/3x f f x 0.5 f x HORIZONTALY STRETCHING AND SHRINKING GRAPHS Graph the following and look at the parent graphs to compare. f x x f x 3x f x 0.5 f x f 0.5 x x 1 f x x 3 3 Find: 0)= 11
12 PUTING IT ALL TOGETHER af ( x h) k If a is negative = h= k= Graph without using a calculator, just move the original function. f x x 1 f x 1 x f x x f x x 1 1 Find an equation for the function g. Check your work with a calculator. The graph of is shifted five units to the right and four units up. The graph of up. is vertically stretched by a factor of, reflected in the x-axis, and then shifted 6 units The graph of is shifted 6 units up, vertically stretched by a factor of, and then reflected in the x- axis. The graph of down. is shifted to the left 3, vertically stretched by a factor of 0.5, and then shifted units The graph of 3. is shifted units down, vertically shrunk by a factor of 0.5, and then shifted to the left The graph of is shifted 4 units up, vertically shrunk by a factor of 1/3, shifted to the right 1 unit, and then reflected in the x-axis. 1
13 EVEN-ODD FUNCTIONS EVEN FUNCTION-- f x f x Why are the two functions equal? --so symmetric about the y-axis a) f x x and gx x b) f x x and gx x ODD FUNCTION-- f x f x Why are the two functions equal? --so symmetric about the origin 3 a) f x x and gx x 3 b) f x 5 x and gx 5 x Prove analytically that the following function is even or symmetric about the y-axis: f x x 3 f x x x 4 Start with: f x x 3 f x x 3 Prove analytically that the following function is odd or symmetric about the origin: x x 5 x 3 x f x f 3 Start with: 1) f x x 5 x 3 3x 1 x ) f x x 5 x 3 3 x 13
14 Section 1.5 OPERATIONS ON FUNCTIONS f gx f x gx f gx f x gx fgx f x gx f x f ( x) x 4, g ( x ) x 4 Find: f f f fg g f gx gx g3 x x g f ( x) g( x) FIND THE DOMAIN OF f gx f x gx f gx f x gx fgx f x gx f x x 3 g x x 4 f g x f ( x) g( x) 14
15 Given: ( x) x 4 f, ( x) 3x 4 COMPOSITE FUNCTIONS f gx f gx g, p x 4 x Find: g f x f px g p Find f g f g4 g f 3 g f 1 f g3 f g f g 4 g f g f f f f g g g Find a functions f(x) and g(x) such that the 15
16 DOMAIN OF COMPOSITE FUNCTIONS Remember, we are looking for the real number values of x that we can input an get real number outputs. f ( x ) x 4, g(x) 4 x Find the domain of composite functions f(g(x)) 1) f(g(x)) Find the domain of composite functions g(f(x)) 1) g(f(x)) Find the domain of composite functions f(g(x)) 1) f(g(x)) Find the domain of composite functions g(f(x)) 1) g(f(x)) 16
17 ONE-TO-ONE FUNCTIONS Section 1.6 A function in which each element in the range corresponds to one and only one element in the domain. Determine if the following are One-to-one functions:,3, 4, 1, 5,3 1,0,, 1,,3 1,0,, 1, 3,3 If implies, then is one-to-one Determine if the following are One-to-one functions: y 3x y x 3 17
18 INVERSE FUNCTIONS If is one-to-one, then an Inverse function,, exists Find the inverse by switching the x and the y of the following:,3, 4, 1, 5,4 1,0,, 1, 3,3 Find the inverse of the following: Ex/ y 3x Ex/ y x 3 3 y x, Ex/ y x 3 x Finding the inverse of a graph: f ( x) x 18
19 INVERSE FUNCTIONS - DETERMINING IF A FUNCTION IS AN INVERSE 1 1 f f x x for domain of f x, and f 1 f x x for domain of f x Determine are inverses. Determine are inverses. Why are we looking for x? = Why do you need to check both? APPLICATIONS OF INVERSES The number q of cd players a retail chain is willing to supply at a price of $p is given approximately by a) Find the range of S using your calculator. b) Find, and find it's domain and range. HINT: DO NOT SWAP THE LETTERS, THIS WILL CAUSE CONFUSION. 19
Section 1.6. Inverse Functions
Section 1.6 Inverse Functions Important Vocabulary Inverse function: Let f and g be two functions. If f(g(x)) = x in the domain of g and g(f(x) = x for every x in the domain of f, then g is the inverse
More information1.1 Pearson Modeling and Equation Solving
Date:. Pearson Modeling and Equation Solving Syllabus Objective:. The student will solve problems using the algebra of functions. Modeling a Function: Numerical (data table) Algebraic (equation) Graphical
More information3. parallel: (b) and (c); perpendicular (a) and (b), (a) and (c)
SECTION 1.1 1. Plot the points (0, 4), ( 2, 3), (1.5, 1), and ( 3, 0.5) in the Cartesian plane. 2. Simplify the expression 13 7 2. 3. Use the 3 lines whose equations are given. Which are parallel? Which
More informationNEW CONCEPTS LEARNED IN THIS LESSON INCLUDE: Fundamental Theorem of Algebra
2.5. Graphs of polynomial functions. In the following lesson you will learn to sketch graphs by understanding what controls their behavior. More precise graphs will be developed in the next two lessons
More informationTHE MATHEMATICS DIVISION OF LEHIGH CARBON COMMUNITY COLLEGE PRESENTS. WORKSHOP II Graphing Functions on the TI-83 and TI-84 Graphing Calculators
THE MATHEMATICS DIVISION OF LEHIGH CARBON COMMUNITY COLLEGE PRESENTS WORKSHOP II Graphing Functions on the TI-83 and TI-84 Graphing Calculators Graphing Functions on the TI-83 or 84 Graphing Calculators
More informationFoundations of Math II
Foundations of Math II Unit 6b: Toolkit Functions Academics High School Mathematics 6.6 Warm Up: Review Graphing Linear, Exponential, and Quadratic Functions 2 6.6 Lesson Handout: Linear, Exponential,
More informationPractice Test - Chapter 1
Determine whether the given relation represents y as a function of x. 1. y 3 x = 5 When x = 1, y = ±. Therefore, the relation is not one-to-one and not a function. not a function 4. PARKING The cost of
More informationPolynomial and Rational Functions
Chapter 3 Polynomial and Rational Functions Review sections as needed from Chapter 0, Basic Techniques, page 8. Refer to page 187 for an example of the work required on paper for all graded homework unless
More information2.3. Graphing Calculators; Solving Equations and Inequalities Graphically
2.3 Graphing Calculators; Solving Equations and Inequalities Graphically Solving Equations and Inequalities Graphically To do this, we must first draw a graph using a graphing device, this is your TI-83/84
More informationAlgebra I Notes Absolute Value Functions Unit 04c
OBJECTIVES: F.IF.B.4 Interpret functions that arise in applications in terms of the context. For a function that models a relationship between two quantities, interpret key features of graphs and tables
More informationLesson #6: Basic Transformations with the Absolute Value Function
Lesson #6: Basic Transformations with the Absolute Value Function Recall: Piecewise Functions Graph:,, What parent function did this piecewise function create? The Absolute Value Function Algebra II with
More informationCore Mathematics 3 Functions
http://kumarmaths.weebly.com/ Core Mathematics 3 Functions Core Maths 3 Functions Page 1 Functions C3 The specifications suggest that you should be able to do the following: Understand the definition of
More informationObtaining Information from a Function s Graph.
Obtaining Information from a Function s Graph Summary about using closed dots, open dots, and arrows on the graphs 1 A closed dot indicate that the graph does not extend beyond this point and the point
More informationDetermine whether the relation represents a function. If it is a function, state the domain and range. 1)
MAT 103 TEST 2 REVIEW NAME Determine whether the relation represents a function. If it is a function, state the domain and range. 1) 3 6 6 12 9 18 12 24 Circle the correct response: Function Not a function
More information+ b. From this we can derive the following equations:
A. GEOMETRY REVIEW Pythagorean Theorem (A. p. 58) Hypotenuse c Leg a 9º Leg b The Pythagorean Theorem is a statement about right triangles. A right triangle is one that contains a right angle, that is,
More information6 Using Technology Wisely
6 Using Technology Wisely Concepts: Advantages and Disadvantages of Graphing Calculators How Do Calculators Sketch Graphs? When Do Calculators Produce Incorrect Graphs? The Greatest Integer Function Graphing
More informationMath Analysis Chapter 1 Notes: Functions and Graphs
Math Analysis Chapter 1 Notes: Functions and Graphs Day 6: Section 1-1 Graphs Points and Ordered Pairs The Rectangular Coordinate System (aka: The Cartesian coordinate system) Practice: Label each on the
More informationGraphical Solutions (How to solve equations graphically; how to find intersection of two lines)
Graphical Solutions (How to solve equations graphically; how to find intersection of two lines) Dr. Gisela Acosta-Carr. (8-page document) Let us review: Solve the equation 2x + 1 = 7 algebraically. First,
More informationMath Analysis Chapter 1 Notes: Functions and Graphs
Math Analysis Chapter 1 Notes: Functions and Graphs Day 6: Section 1-1 Graphs; Section 1- Basics of Functions and Their Graphs Points and Ordered Pairs The Rectangular Coordinate System (aka: The Cartesian
More informationLesson #1: Exponential Functions and Their Inverses Day 2
Unit 5: Logarithmic Functions Lesson #1: Exponential Functions and Their Inverses Day 2 Exponential Functions & Their Inverses Exponential Functions are in the form. The inverse of an exponential is a
More informationRemember to SHOW ALL STEPS. You must be able to solve analytically. Answers are shown after each problem under A, B, C, or D.
Math 165 - Review Chapters 3 and 4 Name Remember to SHOW ALL STEPS. You must be able to solve analytically. Answers are shown after each problem under A, B, C, or D. Find the quadratic function satisfying
More information1-5 Parent Functions and Transformations
Describe the following characteristics of the graph of each parent function: domain, range, intercepts, symmetry, continuity, end behavior, and intervals on which the graph is increasing/decreasing. 1.
More informationUnit 12 Special Functions
Algebra Notes Special Functions Unit 1 Unit 1 Special Functions PREREQUISITE SKILLS: students should be able to describe a relation and a function students should be able to identify the domain and range
More information2/22/ Transformations but first 1.3 Recap. Section Objectives: Students will know how to analyze graphs of functions.
1 2 3 4 1.4 Transformations but first 1.3 Recap Section Objectives: Students will know how to analyze graphs of functions. 5 Recap of Important information 1.2 Functions and their Graphs Vertical line
More informationStudy Guide and Review - Chapter 1
State whether each sentence is true or false If false, replace the underlined term to make a true sentence 1 A function assigns every element of its domain to exactly one element of its range A function
More informationTable of contents. Jakayla Robbins & Beth Kelly (UK) Precalculus Notes Fall / 27
Table of contents Using Technology Wisely Connecting the Dots. Is This Always a Good Plan? Basic Instructions for the Graphing Calculator Using Technology to Find Approximate Solutions of Equations in
More informationCHAPTER 2: More on Functions
MAT 171 Precalculus Algebra Dr. Claude Moore Cape Fear Community College CHAPTER 2: More on Functions 2.1 Increasing, Decreasing, and Piecewise Functions; Applications 2.2 The Algebra of Functions 2.3
More informationCalculator Basics TI-83, TI-83 +, TI-84. Index Page
Calculator Basics TI-83, TI-83 +, TI-84 Index Page Getting Started Page 1 Graphing Page 2 Evaluating Functions page 4 Minimum and Maximum Values Page 5 Table of Values Page 6 Graphing Scatter Plots Page
More informationYou used set notation to denote elements, subsets, and complements. (Lesson 0-1)
You used set notation to denote elements, subsets, and complements. (Lesson 0-1) Describe subsets of real numbers. Identify and evaluate functions and state their domains. set-builder notation interval
More informationQuadratics Functions: Review
Quadratics Functions: Review Name Per Review outline Quadratic function general form: Quadratic function tables and graphs (parabolas) Important places on the parabola graph [see chart below] vertex (minimum
More informationCollege Pre Calculus A Period. Weekly Review Sheet # 1 Assigned: Monday, 9/9/2013 Due: Friday, 9/13/2013
College Pre Calculus A Name Period Weekly Review Sheet # 1 Assigned: Monday, 9/9/013 Due: Friday, 9/13/013 YOU MUST SHOW ALL WORK FOR EVERY QUESTION IN THE BOX BELOW AND THEN RECORD YOUR ANSWERS ON THE
More informationMath 1050 Review KEY for Exam 1. Use synthetic division to find the quotient and the remainder. 1) x3 - x2 + 6 is divided by x + 2
Math 0 Review KEY for Eam 1 Use snthetic division to find the quotient and the remainder. 1) 3-2 + 6 is divided b + 2 Use snthetic division to determine whether - c is a factor of the given polnomial.
More informationBasic Graphs of the Sine and Cosine Functions
Chapter 4: Graphs of the Circular Functions 1 TRIG-Fall 2011-Jordan Trigonometry, 9 th edition, Lial/Hornsby/Schneider, Pearson, 2009 Section 4.1 Graphs of the Sine and Cosine Functions Basic Graphs of
More informationChpt 1. Functions and Graphs. 1.1 Graphs and Graphing Utilities 1 /19
Chpt 1 Functions and Graphs 1.1 Graphs and Graphing Utilities 1 /19 Chpt 1 Homework 1.1 14, 18, 22, 24, 28, 42, 46, 52, 54, 56, 78, 79, 80, 82 2 /19 Objectives Functions and Graphs Plot points in the rectangular
More informationImportant!!! First homework is due on Monday, September 26 at 8:00 am.
Important!!! First homework is due on Monday, September 26 at 8:00 am. You can solve and submit the homework on line using webwork: http://webwork.dartmouth.edu/webwork2/m3cod/. If you do not have a user
More information1.5 Part - 2 Inverse Relations and Inverse Functions
1.5 Part - 2 Inverse Relations and Inverse Functions What happens when we reverse the coordinates of all the ordered pairs in a relation? We obviously get another relation, but does it have any similarities
More informationLesson 1: Analyzing Quadratic Functions
UNIT QUADRATIC FUNCTIONS AND MODELING Lesson 1: Analyzing Quadratic Functions Common Core State Standards F IF.7 F IF.8 Essential Questions Graph functions expressed symbolically and show key features
More informationLesson 11 Rational Functions
Lesson 11 Rational Functions In this lesson, you will embark on a study of rational functions. These may be unlike any function you have ever seen. Rational functions look different because they are in
More informationUNIT 5 QUADRATIC FUNCTIONS Lesson 6: Analyzing Quadratic Functions Instruction
Prerequisite Skills This lesson requires the use of the following skills: factoring quadratic expressions finding the vertex of a quadratic function Introduction We have studied the key features of the
More informationMath 370 Exam 1 Review Name. Use the vertical line test to determine whether or not the graph is a graph in which y is a function of x.
Math 370 Exam 1 Review Name Determine whether the relation is a function. 1) {(-6, 6), (-6, -6), (1, 3), (3, -8), (8, -6)} Not a function The x-value -6 corresponds to two different y-values, so this relation
More informationSect 3.1 Quadratic Functions and Models
Objective 1: Sect.1 Quadratic Functions and Models Polynomial Function In modeling, the most common function used is a polynomial function. A polynomial function has the property that the powers of the
More informationSection 1.4 Equations and Graphs of Polynomial Functions soln.notebook September 25, 2017
Section 1.4 Equations and Graphs of Polynomial Functions Sep 21 8:49 PM Factors tell us... the zeros of the function the roots of the equation the x intercepts of the graph Multiplicity (of a zero) > The
More informationSection 2.2 Graphs of Linear Functions
Section. Graphs of Linear Functions Section. Graphs of Linear Functions When we are working with a new function, it is useful to know as much as we can about the function: its graph, where the function
More informationFunction Transformations and Symmetry
CHAPTER Function Transformations and Symmetry The first well-documented postal system was in ancient Rome, where mail was carried by horsedrawn carriages and ox-drawn wagons. The US Postal Service delivers
More informationFunctions. Edexcel GCE. Core Mathematics C3
Edexcel GCE Core Mathematics C Functions Materials required for examination Mathematical Formulae (Green) Items included with question papers Nil Advice to Candidates You must ensure that your answers
More informationRemember to SHOW ALL STEPS. You must be able to solve analytically. Answers are shown after each problem under A, B, C, or D.
Math 165 - Review Chapters 3 and 4 Name Remember to SHOW ALL STEPS. You must be able to solve analytically. Answers are shown after each problem under A, B, C, or D. Find the quadratic function satisfying
More informationRemember to SHOW ALL STEPS. You must be able to solve analytically. Answers are shown after each problem under A, B, C, or D.
Math 165 - Review Chapters 3 and 4 Name Remember to SHOW ALL STEPS. You must be able to solve analytically. Answers are shown after each problem under A, B, C, or D. Find the quadratic function satisfying
More informationGraphs of Exponential
Graphs of Exponential Functions By: OpenStaxCollege As we discussed in the previous section, exponential functions are used for many realworld applications such as finance, forensics, computer science,
More informationMid Term Pre Calc Review
Mid Term 2015-13 Pre Calc Review I. Quadratic Functions a. Solve by quadratic formula, completing the square, or factoring b. Find the vertex c. Find the axis of symmetry d. Graph the quadratic function
More informationBasic Graphing on TI 83 / 84
Basic Graphing on TI 83 / 84 A graphing calculator can, of course, graph but only from an equation in function form. That means each equation must be solved for "y". The first activity is to practice solving
More informationCommon Core Algebra 2. Chapter 1: Linear Functions
Common Core Algebra 2 Chapter 1: Linear Functions 1 1.1 Parent Functions and Transformations Essential Question: What are the characteristics of some of the basic parent functions? What You Will Learn
More informationPreCalculus FUNctions Unit 1 Packet
Name Hr VOCABULARY Function: Intercepts: Increasing: Decreasing: Constant: Continuous: Even: Odd: Local Maximum: Local Minimum: Discussion: Possible or Not? EXAMPLE 1: Increasing interval(s): Decreasing
More informationSection 1.6 & 1.7 Parent Functions and Transformations
Math 150 c Lynch 1 of 8 Section 1.6 & 1.7 Parent Functions and Transformations Piecewise Functions Example 1. Graph the following piecewise functions. 2x + 3 if x < 0 (a) f(x) = x if x 0 1 2 (b) f(x) =
More informationNOTES Linear Equations
NOTES Linear Equations Linear Parent Function Linear Parent Function the equation that all other linear equations are based upon (y = x) Horizontal and Vertical Lines (HOYY VUXX) V vertical line H horizontal
More informationBox It Up (A Graphical Look)
. Name Date A c t i v i t y 1 0 Box It Up (A Graphical Look) The Problem Ms. Hawkins, the physical sciences teacher at Hinthe Middle School, needs several open-topped boxes for storing laboratory materials.
More informationPre-Calculus Notes: Chapter 3 The Nature of Graphs
Section Families of Graphs Name: Pre-Calculus Notes: Chapter 3 The Nature of Graphs Family of graphs Parent graph A group of graphs that share similar properties The most basic graph that s transformed
More informationTest # 1 Review. to the line x y 5. y 64x x 3. y ( x 5) 4 x 2. y x2 2 x. Á 3, 4 ˆ 2x 5y 9. x y 2 3 y x 1. Á 6,4ˆ and is perpendicular. x 9. g(t) t 10.
Name: Class: Date: ID: A Test # 1 Review Short Answer 1. Find all intercepts: y 64x x 3 2. Find all intercepts: y ( x 5) 4 x 2 3. Test for symmetry with respect to each axis and to the origin. y x2 2 x
More informationWarm Up MM2A5. 1. Graph f(x) = x 3 and make a table for the function. 2. Graph g(x) = (x) and make a table for the function
MM2A5 Warm Up 1. Graph f(x) = x 3 and make a table for the function 2. Graph g(x) = (x) and make a table for the function 3. What do you notice between the functions in number 1? 4. What do you notice
More informationWarm - Up. Sunday, February 1, HINT: plot points first then connect the dots. Draw a graph with the following characteristics:
Warm - Up Sunday, February 1, 2015 Draw a graph with the following characteristics: Maximums at (-3,4) and (2,2) Minimum at (-1,-3) X intercepts at (-4,0), (-2,0), (1,0), and (3,0) Y intercept at (0,-2)
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Precalculus Fall 204 Midterm Review Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find an equation in standard form for the hyperbola that
More informationWARM UP DESCRIBE THE TRANSFORMATION FROM F(X) TO G(X)
WARM UP DESCRIBE THE TRANSFORMATION FROM F(X) TO G(X) 2 5 5 2 2 2 2 WHAT YOU WILL LEARN HOW TO GRAPH THE PARENT FUNCTIONS OF VARIOUS FUNCTIONS. HOW TO IDENTIFY THE KEY FEATURES OF FUNCTIONS. HOW TO TRANSFORM
More informationSections Transformations
MCR3U Sections 1.6 1.8 Transformations Transformations: A change made to a figure or a relation such that it is shifted or changed in shape. Translations, reflections and stretches/compressions are types
More informationLesson 10 Rational Functions and Equations
Lesson 10 Rational Functions and Equations Lesson 10 Rational Functions and Equations In this lesson, you will embark on a study of rational functions. Rational functions look different because they are
More informationGraphs and transformations, Mixed Exercise 4
Graphs and transformations, Mixed Exercise 4 a y = x (x ) 0 = x (x ) So x = 0 or x = The curve crosses the x-axis at (, 0) and touches it at (0, 0). y = x x = x( x) As a = is negative, the graph has a
More informationCLEP Pre-Calculus. Section 1: Time 30 Minutes 50 Questions. 1. According to the tables for f(x) and g(x) below, what is the value of [f + g]( 1)?
CLEP Pre-Calculus Section : Time 0 Minutes 50 Questions For each question below, choose the best answer from the choices given. An online graphing calculator (non-cas) is allowed to be used for this section..
More informationMATH SPEAK - TO BE UNDERSTOOD AND MEMORIZED DETERMINING THE INTERSECTIONS USING THE GRAPHING CALCULATOR
FOM 11 T15 INTERSECTIONS & OPTIMIZATION PROBLEMS - 1 1 MATH SPEAK - TO BE UNDERSTOOD AND MEMORIZED 1) INTERSECTION = a set of coordinates of the point on the grid where two or more graphed lines touch
More informationLesson 4 Exponential Functions I
Lesson 4 Exponential Functions I Lesson 4 Exponential Functions I Exponential functions play a major role in our lives. Population growth and disease processes are real-world problems that involve exponential
More informationPre-Calculus Mr. Davis
Pre-Calculus 2016-2017 Mr. Davis How to use a Graphing Calculator Applications: 1. Graphing functions 2. Analyzing a function 3. Finding zeroes (or roots) 4. Regression analysis programs 5. Storing values
More informationLesson 8 Practice Problems
Name: Date: Lesson 8 Section 8.1: Characteristics of Quadratic Functions 1. For each of the following quadratic functions: Identify the coefficients a, b, c Determine if the parabola opens up or down and
More informationLesson 8 - Practice Problems
Lesson 8 - Practice Problems Section 8.1: A Case for the Quadratic Formula 1. For each quadratic equation below, show a graph in the space provided and circle the number and type of solution(s) to that
More informationa translation by c units a translation by c units
1.6 Graphical Transformations Introducing... Translations 1.) Set your viewing window to [-5,5] by [-5,15]. 2.) Graph the following functions: y 1 = x 2 y 2 = x 2 + 3 y 3 = x 2 + 1 y 4 = x 2-2 y 5 = x
More informationLesson 6 - Practice Problems
Lesson 6 - Practice Problems Section 6.1: Characteristics of Quadratic Functions 1. For each of the following quadratic functions: Identify the coefficients a, b and c. Determine if the parabola opens
More informationLearning Packet THIS BOX FOR INSTRUCTOR GRADING USE ONLY. Mini-Lesson is complete and information presented is as found on media links (0 5 pts)
Learning Packet Student Name Due Date Class Time/Day Submission Date THIS BOX FOR INSTRUCTOR GRADING USE ONLY Mini-Lesson is complete and information presented is as found on media links (0 5 pts) Comments:
More informationSection 1.1 Graphs Graphs
Section 1.1 Graphs 55 1.1 Graphs Much of algebra is concerned with solving equations. Many algebraic techniques have been developed to provide insights into various sorts of equations, and those techniques
More informationSection 1.1: Functions and Models
Section 1.1: Functions and Models Definition: A function is a rule that assigns to each element of one set (called the domain) exactly one element of a second set (called the range). A function can be
More informationDetermine if the lines defined by the given equations are parallel, perpendicular, or neither. 1) -4y = 2x + 5
Review test 3 -College Algebra Math1314 - Spring 2017 - Houston Community College Name Date MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Determine
More informationMINI LESSON. Lesson 1a Introduction to Functions
MINI LESSON Lesson 1a Introduction to Functions Lesson Objectives: 1. Define FUNCTION 2. Determine if data sets, graphs, statements, or sets of ordered pairs define functions 3. Use proper function notation
More information1. How many white tiles will be in Design 5 of the pattern? Explain your reasoning.
Algebra 2 Semester 1 Review Answer the question for each pattern. 1. How many white tiles will be in Design 5 of the pattern Explain your reasoning. 2. What is another way to represent the expression 3.
More information,!7IA3C1-cjfcei!:t;K;k;K;k ISBN Graphing Calculator Reference Card. Addison-Wesley s. Basics. Created in conjuction with
Addison-Wesley s Graphing Calculator Reference Card Created in conjuction with Basics Converting Fractions to Decimals The calculator will automatically convert a fraction to a decimal. Type in a fraction,
More informationMath 4 quiz review October 27, 2016 Polynomial functions: review page 1 Quadratic and Polynomial functions: Quiz review
October 27, 2016 Polynomial functions: review page 1 Quadratic and Polynomial functions: Quiz review Topic outline Quadratic functions Quadratic function formulas: you should be able to convert between
More informationSolve the following system of equations. " 2x + 4y = 8 # $ x 3y = 1. 1 cont d. You try:
1 Solve the following system of equations. " 2x + 4y = 8 # $ x 3y = 1 Method 1: Substitution 1. Solve for x in the second equation. 1 cont d Method 3: Eliminate y 1. Multiply first equation by 3 and second
More informationAlgebra 2 Semester 1 (#2221)
Instructional Materials for WCSD Math Common Finals The Instructional Materials are for student and teacher use and are aligned to the 2016-2017 Course Guides for the following course: Algebra 2 Semester
More informationSECTION 1.2 (e-book 2.3) Functions: Graphs & Properties
SECTION 1.2 (e-book 2.3) Functions: Graphs & Properties Definition (Graph Form): A function f can be defined by a graph in the xy-plane. In this case the output can be obtained by drawing vertical line
More informationObjectives. Materials
. Objectives Activity 10 To determine the relationship between the stretch of a spring and the number of weights in a cup suspended from the spring To find the y value of a function, given the x value
More informationGetting Started with the TI-83/TI-84 Plus Family of Calculators
Appendix C Getting Started with the TI-83/TI-84 Plus Family of Calculators ON-OFF To turn on the calculator, press the ON key. To turn off the calculator, press 2nd and then ON. Most keys on the calculator
More informationUnit 1 and Unit 2 Concept Overview
Unit 1 and Unit 2 Concept Overview Unit 1 Do you recognize your basic parent functions? Transformations a. Inside Parameters i. Horizontal ii. Shift (do the opposite of what feels right) 1. f(x+h)=left
More informationLesson 8 Practice Problems
Name: Date: Lesson 8 Skills Practice 1. Plot and label the points. A. (8, 2) B. (0, 0) C. (0, 5) D. (10, 10) E. ( 4, 4) F. ( 9, 1) G. ( 5, 0) H. (2, 8) 2. Give the coordinates of each of the points shown
More informationS56 (5.1) Graphs of Functions.notebook September 22, 2016
Daily Practice 8.9.2016 Q1. Write in completed square form y = 3x 2-18x + 4 Q2. State the equation of the line that passes through (2, 3) and is parallel to the x - axis Q1. If f(x) = 3x + k and g(x) =
More informationUnit 2-2: Writing and Graphing Quadratics NOTE PACKET. 12. I can use the discriminant to determine the number and type of solutions/zeros.
Unit 2-2: Writing and Graphing Quadratics NOTE PACKET Name: Period Learning Targets: Unit 2-1 12. I can use the discriminant to determine the number and type of solutions/zeros. 1. I can identify a function
More informationGraphing Techniques and Transformations. Learning Objectives. Remarks
Graphing Techniques and Transformations Learning Objectives 1. Graph functions using vertical and horizontal shifts 2. Graph functions using compressions and stretches. Graph functions using reflections
More informationSeptember 18, B Math Test Chapter 1 Name: x can be expressed as: {y y 0, y R}.
September 8, 208 62B Math Test Chapter Name: Part : Objective Questions [ mark each, total 2 marks]. State whether each of the following statements is TRUE or FALSE a) The mapping rule (x, y) (-x, y) represents
More informationGraphing Techniques. Domain (, ) Range (, ) Squaring Function f(x) = x 2 Domain (, ) Range [, ) f( x) = x 2
Graphing Techniques In this chapter, we will take our knowledge of graphs of basic functions and expand our ability to graph polynomial and rational functions using common sense, zeros, y-intercepts, stretching
More informationFUNCTIONS AND MODELS
1 FUNCTIONS AND MODELS FUNCTIONS AND MODELS 1.3 New Functions from Old Functions In this section, we will learn: How to obtain new functions from old functions and how to combine pairs of functions. NEW
More informationline test). If it intersects such a line more than once it assumes the same y-value more than once, and is therefore not one-to-one.
AP Calculus Assignment #5; New Functions from Old Name: One-to One Functions As you know, a function is a rule that assigns a single value in its range to each point in its domain. Some functions assign
More informationMath 1020 Objectives & Exercises Calculus Concepts Spring 2019
Section of Textbook 1.1 AND Learning Objectives/Testable Skills Identify four representations of a function. Specify input and output variables, input and output descriptions, and input and output units.
More informationtransformation: alters the equation and any combination of the location, shape, and orientation of the graph
Chapter 1: Function Transformations Section 1.1: Horizontal and Vertical Translations transformation: alters the equation and any combination of the location, shape, and orientation of the graph mapping:
More information1 of 49 11/30/2017, 2:17 PM
1 of 49 11/30/017, :17 PM Student: Date: Instructor: Alfredo Alvarez Course: Math 134 Assignment: math134homework115 1. The given table gives y as a function of x, with y = f(x). Use the table given to
More information6B Quiz Review Learning Targets ,
6B Quiz Review Learning Targets 5.10 6.3, 6.5-6.6 Key Facts Double transformations when more than one transformation is applied to a graph o You can still use our transformation rules to identify which
More informationUnit 4 Graphs of Trigonometric Functions - Classwork
Unit Graphs of Trigonometric Functions - Classwork For each of the angles below, calculate the values of sin x and cos x ( decimal places) on the chart and graph the points on the graph below. x 0 o 30
More informationUnit 1 Algebraic Functions and Graphs
Algebra 2 Unit 1 Algebraic Functions and Graphs Name: Unit 1 Day 1: Function Notation Today we are: Using Function Notation We are successful when: We can Use function notation to evaluate a function This
More information