Notes Rules for Transformations of Functions If f x is the original functions, a > 0 and c > 0.
|
|
- Brent Clarke
- 5 years ago
- Views:
Transcription
1 9.1.2 Parabola Investigation Do Now 1. Vertical means and horizontal is. 2. Another word for compress is. 3. Given the statement 0 < a < 1, a represents numbers like 4. Given the statement a > 1, a represents numbers like =, 1 2 =, 4 2 =, 9 2 =, 10 2 = 6. The important points of a parabola are. 7. The vertex is the point on the graph of a parabola. Notes Rules for Transformations of Functions If f x is the original functions, a > 0 and c > 0. Transformation Name Function Transformations of the graph of f x Open downward f(x) Reflect about the Vertical Shift f x + c Shifts c units f x c Shifts c units Horizontal Shift f(x + c) Shifts to the c units f(x c) Shifts to the c units Stretch Vertically a f x, a > 1 vertically by a factor of a Stretch Horizontally f ax, a > 1 horizontally by a factor of!! Compress Vertically a f x, 0 < a < 1 vertically by a factor of a Compress Horizontally f ax, 0 < a < 1 horizontally by a factor of!! Problems Highlight important information and circle the prompt(s)/ question(s). In Chapter 5 you learned how to graph parabolas and solve quadratic equations. In this lesson you will develop more tools for graphing parabolas with particular characteristics PARABOLA LAB: Polly Parabola has been the manager of the Parabola Department of Functions of America, but she has decided to start her own company called Professional Parabola Productions. She needs your help. See her memo below. To: Your Study Team From: Ms. Polly Parabola Re: New Parabola Possibilities I am starting a new company specializing in parabolas. To win over new customers, I need to be able to show them that we know more about parabolas than any of the other function factories around, especially since every company already sells f(x) = x 2. My customers will need all sorts of parabolas, and we need the knowledge to make the customers happy. I 1
2 would love to offer parabolas that are completely new to them. Please investigate all different kinds of parabolas. Determine all the ways that you can change the equation f(x) = x 2 to change the shape, direction, and location of its graph. Remember that I m counting on you! I need you to uncover parabola secrets that our competitors do not know. Sincerely, Ms. Polly Parabola Make a complete graph of the parabola f(x) = x 2. Be sure to label any important points. When you are sure that your graph is complete and accurate, trace over it in colored pencil. (Hint: make a table then graph it!) a. How can you change the equation to make the f(x) = x 2 parabola stretch vertically? (That is, to make the graph look narrower, so the points in the parabola seem to rise away from the vertex more quickly. The new parabola should have the same vertex and orientation (i.e., opens upward) as f(x) = x 2.) Record the equations you try along with their graphs. 2
3 b. How can you change the equation to make the f(x) = x 2 parabola compress vertically? (That is, to make the graph look wider so that the points seem to rise away from the vertex less quickly.) Record the equations you try, along with their graphs and your observations. c. How can you change the equation to make the same parabola open downward? (The new parabola should be congruent to f(x) = x 2, with the same vertex, but it should open downward so its vertex will be its highest point.) Record the equations you try, their graphs, and your observations. 3
4 d. How can you change the equation to shift the f(x) = x 2 parabola 5 units down? (Your new parabola should look exactly like f(x) = x 2, but the vertex should be at (0, 5).) Record the equations you try, along with their graphs. Describe how to shift the graph up as well as down. e. How can you change the equation to shift the f(x) = x 2 parabola 3 units to the right? (Your new parabola should look exactly like f(x) = x 2, but the vertex should be at the point (3, 0).) Record the equations you try, along with their graphs. Describe how to shift the parabola to the left as well as how to shift it to the right. 4
5 f. How can you change the equation to shift the f(x) = x 2 parabola 3 units to the left, as in part (e), AND stretch vertically, as in part (a)? Record the equations you try, along with their graphs How can you change the equation f(x) = x 2 to make the parabola vertically compressed, open downward, shifted six units up, and shifted two units to the left? Where is the vertex of the new parabola? (Hint: transform f(x) = x 2 notice where the vertex is located after all transformations are performed.) 5
6 9-15. Now that you are a parabola expert, you can impress Ms. Polly Parabola! Make up your own fancy transformation and show her how you can change the equation f(x) = x 2 to create it. Answers should indicate how each parameter in the equation relates to the transformation Use what you learned in the Parabola Lab to write an equation for each of the parabolas described below. (Hint: transform f(x) = x 2 ) a. A parabola opening upward, shifted 7 units right, and 4 units down. f(x) = (x 7) 2 4 b. A parabola that is vertically stretched by a factor of 2, sitting with its vertex on the x-axis at x = 3. f(x) = 2(x + 3) 2 c. A downward-opening parabola with vertex ( 5, 2) and a vertical compression of 0.5. f(x) = 0.5(x + 5) Homework Sec #9-17, 9-18, 9-19, 9-20,
This is called the vertex form of the quadratic equation. To graph the equation
Name Period Date: Topic: 7-5 Graphing ( ) Essential Question: What is the vertex of a parabola, and what is its axis of symmetry? Standard: F-IF.7a Objective: Graph linear and quadratic functions and show
More informationUnit #3: Quadratic Functions Lesson #13: The Almighty Parabola. Day #1
Algebra I Unit #3: Quadratic Functions Lesson #13: The Almighty Parabola Name Period Date Day #1 There are some important features about the graphs of quadratic functions we are going to explore over the
More informationReplacing f(x) with k f(x) and. Adapted from Walch Education
Replacing f(x) with k f(x) and f(k x) Adapted from Walch Education Graphing and Points of Interest In the graph of a function, there are key points of interest that define the graph and represent the characteristics
More informationQuadratic Equations. Learning Objectives. Quadratic Function 2. where a, b, and c are real numbers and a 0
Quadratic Equations Learning Objectives 1. Graph a quadratic function using transformations. Identify the vertex and axis of symmetry of a quadratic function 3. Graph a quadratic function using its vertex,
More informationTransformations with Quadratic Functions KEY
Algebra Unit: 05 Lesson: 0 TRY THIS! Use a calculator to generate a table of values for the function y = ( x 3) + 4 y = ( x 3) x + y 4 Next, simplify the function by squaring, distributing, and collecting
More informationF.BF.B.3: Graphing Polynomial Functions
F.BF.B.3: Graphing Polynomial Functions 1 Given the graph of the line represented by the equation f(x) = 2x + b, if b is increased by 4 units, the graph of the new line would be shifted 4 units 1) right
More informationQuadratic Functions. *These are all examples of polynomial functions.
Look at: f(x) = 4x-7 f(x) = 3 f(x) = x 2 + 4 Quadratic Functions *These are all examples of polynomial functions. Definition: Let n be a nonnegative integer and let a n, a n 1,..., a 2, a 1, a 0 be real
More informationAlgebra II Notes Transformations Unit 1.1. Math Background
Lesson. - Parent Functions and Transformations Math Background Previously, you Studied linear, absolute value, exponential and quadratic equations Graphed linear, absolute value, exponential and quadratic
More informationSections 3.5, : Quadratic Functions
Week 7 Handout MAC 1105 Professor Niraj Wagh J Sections 3.5, 4.3-4.4: Quadratic Functions A function that can be written in the form f(x)= ax 2 +bx+c for real numbers a, b, and c, with a not equal to zero,
More informationProperties of Quadratic functions
Name Today s Learning Goals: #1 How do we determine the axis of symmetry and vertex of a quadratic function? Properties of Quadratic functions Date 5-1 Properties of a Quadratic Function A quadratic equation
More information3.1 Investigating Quadratic Functions in Vertex Form
Math 2200 Date: 3.1 Investigating Quadratic Functions in Vertex Form Degree of a Function - refers to the highest exponent on the variable in an expression or equation. In Math 1201, you learned about
More informationExploring Quadratic Graphs
Exploring Quadratic Graphs The general quadratic function is y=ax 2 +bx+c It has one of two basic graphs shapes, as shown below: It is a symmetrical "U"-shape or "hump"-shape, depending on the sign of
More informationWarm-Up Exercises. Find the x-intercept and y-intercept 1. 3x 5y = 15 ANSWER 5; y = 2x + 7 ANSWER ; 7
Warm-Up Exercises Find the x-intercept and y-intercept 1. 3x 5y = 15 ANSWER 5; 3 2. y = 2x + 7 7 2 ANSWER ; 7 Chapter 1.1 Graph Quadratic Functions in Standard Form A quadratic function is a function that
More information8-4 Transforming Quadratic Functions
8-4 Transforming Quadratic Functions Warm Up Lesson Presentation Lesson Quiz Algebra 1 Warm Up For each quadratic function, find the axis of symmetry and vertex, and state whether the function opens upward
More informationObjective. 9-4 Transforming Quadratic Functions. Graph and transform quadratic functions.
Warm Up Lesson Presentation Lesson Quiz Warm Up For each quadratic function, find the axis of symmetry and vertex, and state whether the function opens upward or downward. 1. y = x 2 + 3 2. y = 2x 2 x
More informationA function: A mathematical relationship between two variables (x and y), where every input value (usually x) has one output value (usually y)
SESSION 9: FUNCTIONS KEY CONCEPTS: Definitions & Terminology Graphs of Functions - Straight line - Parabola - Hyperbola - Exponential Sketching graphs Finding Equations Combinations of graphs TERMINOLOGY
More information6.4 Vertex Form of a Quadratic Function
6.4 Vertex Form of a Quadratic Function Recall from 6.1 and 6.2: Standard Form The standard form of a quadratic is: f(x) = ax 2 + bx + c or y = ax 2 + bx + c where a, b, and c are real numbers and a 0.
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 informationSection 4.4: Parabolas
Objective: Graph parabolas using the vertex, x-intercepts, and y-intercept. Just as the graph of a linear equation y mx b can be drawn, the graph of a quadratic equation y ax bx c can be drawn. The graph
More informationCHAPTER 6 Quadratic Functions
CHAPTER 6 Quadratic Functions Math 1201: Linear Functions is the linear term 3 is the leading coefficient 4 is the constant term Math 2201: Quadratic Functions Math 3201: Cubic, Quartic, Quintic Functions
More informationSection 4.1 Review of Quadratic Functions and Graphs (3 Days)
Integrated Math 3 Name What can you remember before Chapter 4? Section 4.1 Review of Quadratic Functions and Graphs (3 Days) I can determine the vertex of a parabola and generate its graph given a quadratic
More information5.1 Introduction to the Graphs of Polynomials
Math 3201 5.1 Introduction to the Graphs of Polynomials In Math 1201/2201, we examined three types of polynomial functions: Constant Function - horizontal line such as y = 2 Linear Function - sloped line,
More informationPolynomial and Rational Functions. Copyright Cengage Learning. All rights reserved.
2 Polynomial and Rational Functions Copyright Cengage Learning. All rights reserved. 2.1 Quadratic Functions Copyright Cengage Learning. All rights reserved. What You Should Learn Analyze graphs of quadratic
More informationChapter 2: Polynomial and Rational Functions Power Standard #7
Chapter 2: Polynomial and Rational s Power Standard #7 2.1 Quadratic s Lets glance at the finals. Learning Objective: In this lesson you learned how to sketch and analyze graphs of quadratic functions.
More informationGraphing Absolute Value Functions
Graphing Absolute Value Functions To graph an absolute value equation, make an x/y table and plot the points. Graph y = x (Parent graph) x y -2 2-1 1 0 0 1 1 2 2 Do we see a pattern? Desmos activity: 1.
More informationSection a) f(x-3)+4 = (x 3) the (-3) in the parenthesis moves right 3, the +4 moves up 4
Section 4.3 1a) f(x-3)+4 = (x 3) 2 + 4 the (-3) in the parenthesis moves right 3, the +4 moves up 4 Answer 1a: f(x-3)+4 = (x 3) 2 + 4 The graph has the same shape as f(x) = x 2, except it is shifted right
More informationName: Chapter 7 Review: Graphing Quadratic Functions
Name: Chapter Review: Graphing Quadratic Functions A. Intro to Graphs of Quadratic Equations: = ax + bx+ c A is a function that can be written in the form = ax + bx+ c where a, b, and c are real numbers
More informationBLM Answers. BLM 4-1 Prerequisite Skills. BLM 4-3 Section 4.1 Modelling With Quadratic Relations. 10. a)
BLM Answers (page 1) BLM 4-1 Prerequisite Skills 1. a) 11.1 2.7 9.0 d) 20.2 2. a) 1.7 10.7 6.5 d) 25.1 3. a) 9.5 20.7 96 d) 31.85 4. a) 3x 6x 2 + 6x + 5 10x 2 2x + 6 d) 12x 2 + 10x 6 5. a) 5 0 12 d) 2
More informationAssignments for Algebra 1 Unit 9 Quadratics, Part 1
Name: Assignments for Algebra 1 Unit 9 Quadratics, Part 1 Day 1, Quadratic Transformations: p.1-2 Day 2, Vertex Form of Quadratics: p. 3 Day 3, Solving Quadratics: p. 4-5 Day 4, No Homework (be sure you
More informationUnit 2: Function Transformation Chapter 1. Basic Transformations Reflections Inverses
Unit 2: Function Transformation Chapter 1 Basic Transformations Reflections Inverses Section 1.1: Horizontal and Vertical Transformations A transformation of a function alters the equation and any combination
More information9.1: GRAPHING QUADRATICS ALGEBRA 1
9.1: GRAPHING QUADRATICS ALGEBRA 1 OBJECTIVES I will be able to graph quadratics: Given in Standard Form Given in Vertex Form Given in Intercept Form What does the graph of a quadratic look like? https://www.desmos.com/calculator
More informationStandard Form v. Vertex Form
Standard Form v. Vertex Form The Standard Form of a quadratic equation is:. The Vertex Form of a quadratic equation is where represents the vertex of an equation and is the same a value used in the Standard
More informationWorksheet: Transformations of Quadratic Functions
Worksheet: Transformations of Quadratic Functions Multiple Choice Identif the choice that best completes the statement or answers the question.. Which correctl identifies the values of the parameters a,
More informationAlgebra II Quadratic Functions
1 Algebra II Quadratic Functions 2014-10-14 www.njctl.org 2 Ta b le o f C o n te n t Key Terms click on the topic to go to that section Explain Characteristics of Quadratic Functions Combining Transformations
More informationQuadratic Functions (Section 2-1)
Quadratic Functions (Section 2-1) Section 2.1, Definition of Polynomial Function f(x) = a is the constant function f(x) = mx + b where m 0 is a linear function f(x) = ax 2 + bx + c with a 0 is a quadratic
More informationCHAPTER 2 - QUADRATICS
CHAPTER 2 - QUADRATICS VERTEX FORM (OF A QUADRATIC FUNCTION) f(x) = a(x - p) 2 + q Parameter a determines orientation and shape of the parabola Parameter p translates the parabola horizontally Parameter
More informationMAC Rev.S Learning Objectives. Learning Objectives (Cont.) Module 4 Quadratic Functions and Equations
MAC 1140 Module 4 Quadratic Functions and Equations Learning Objectives Upon completing this module, you should be able to 1. understand basic concepts about quadratic functions and their graphs.. complete
More informationUnit 3, Lesson 3.1 Creating and Graphing Equations Using Standard Form
Unit 3, Lesson 3.1 Creating and Graphing Equations Using Standard Form Imagine the path of a basketball as it leaves a player s hand and swooshes through the net. Or, imagine the path of an Olympic diver
More informationx 2 + 8x - 12 = 0 Aim: To review for Quadratic Function Exam #1 Homework: Study Review Materials
Aim: To review for Quadratic Function Exam #1 Homework: Study Review Materials Do Now - Solve using any strategy. If irrational, express in simplest radical form x 2 + 8x - 12 = 0 Review Topic Index 1.
More informationInvestigating Transformations With DESMOS
MPM D0 Date: Investigating Transformations With DESMOS INVESTIGATION Part A: What if we add a constant to the x in y = x? 1. Use DESMOS to graph the following quadratic functions on the same grid. Graph
More informationQUADRATIC FUNCTIONS. PROTOTYPE: f(x) = ax 2 + bx + c. (1) The leading coefficient a 0 is called the shape parameter.
QUADRATIC FUNCTIONS PROTOTYPE: f(x) = ax 2 + bx + c. (1) The leading coefficient a 0 is called the shape parameter. SHAPE-VERTEX FORMULA One can write any quadratic function (1) as f(x) = a(x h) 2 + k,
More informationAlgebra 1 STAAR EOC Review #9 Reporting Category 5: Quadratic and Other Nonlinear Functions
Name Class Date RC9 A.09B Algebra 1 STAAR EOC Review #9 Reporting Category 5: Quadratic and Other Nonlinear Functions 1. Which shows the functions correctly listed in order from widest to narrowest graph?
More information2. Find the midpoint between the two points and. a. (3, -6) b. (-1, -13) c. d. e.
Precalculus with Limits (Larson 2 nd ed.) Chapter 1 Mid-Term Exam Review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Find the distance between the
More informationInvestigating Transformations of Quadratics Open Google Chrome. Go to desmos.com, and click the big red button labelled Launch Calculator.
Investigating Transformations of Quadratics Open Google Chrome. Go to desmos.com, and click the big red button labelled Launch Calculator. Optional: You can create an account or sign into Desmos. This
More information2. The diagram shows part of the graph of y = a (x h) 2 + k. The graph has its vertex at P, and passes through the point A with coordinates (1, 0).
Quadratics Vertex Form 1. Part of the graph of the function y = d (x m) + p is given in the diagram below. The x-intercepts are (1, 0) and (5, 0). The vertex is V(m, ). (a) Write down the value of (i)
More informationUnit 2: Functions and Graphs
AMHS Precalculus - Unit 16 Unit : Functions and Graphs Functions A function is a rule that assigns each element in the domain to exactly one element in the range. The domain is the set of all possible
More informationOpenStax-CNX module: m Quadratic Functions. OpenStax OpenStax Precalculus. Abstract
OpenStax-CNX module: m49337 1 Quadratic Functions OpenStax OpenStax Precalculus This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution License 4.0 In this section, you
More informationMATH 1113 Exam 1 Review. Fall 2017
MATH 1113 Exam 1 Review Fall 2017 Topics Covered Section 1.1: Rectangular Coordinate System Section 1.2: Circles Section 1.3: Functions and Relations Section 1.4: Linear Equations in Two Variables and
More informationSample: Do Not Reproduce QUAD4 STUDENT PAGES. QUADRATIC FUNCTIONS AND EQUATIONS Student Pages for Packet 4: Quadratic Functions and Applications
Name Period Date QUADRATIC FUNCTIONS AND EQUATIONS Student Pages for Packet 4: Quadratic Functions and Applications QUAD 4.1 Vertex Form of a Quadratic Function 1 Explore how changing the values of h and
More informationMarch 22, Aim: To review for Quarterly #3 Homework: Study Review Materials. Do Now
Aim: To review for Quarterly #3 Homework: Study Review Materials Do Now The value of Jenny's financial account has depreciated by 8% each year. If the account was worth $5000 in 2012 when she first opened
More informationGraphing Transformations Techniques -- Partner Pairs Project Packet A
Name Course Days/Times Graphing Transformations Techniques -- Partner Pairs Project Packet A This packet is to be completed by Student A working alone. It should be completed before Students A and B work
More informationAlgebra I. Slide 1 / 137. Slide 2 / 137. Slide 3 / 137. Quadratic & Non-Linear Functions. Table of Contents
Slide 1 / 137 Slide 2 / 137 Algebra I Quadratic & Non-Linear Functions 2015-11-04 www.njctl.org Table of Contents Slide 3 / 137 Click on the topic to go to that section Key Terms Explain Characteristics
More informationSection 9.3 Graphing Quadratic Functions
Section 9.3 Graphing Quadratic Functions A Quadratic Function is an equation that can be written in the following Standard Form., where a 0. Every quadratic function has a U-shaped graph called a. If the
More information3.1 INTRODUCTION TO THE FAMILY OF QUADRATIC FUNCTIONS
3.1 INTRODUCTION TO THE FAMILY OF QUADRATIC FUNCTIONS Finding the Zeros of a Quadratic Function Examples 1 and and more Find the zeros of f(x) = x x 6. Solution by Factoring f(x) = x x 6 = (x 3)(x + )
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 informationLesson 20: Four Interesting Transformations of Functions
Student Outcomes Students apply their understanding of transformations of functions and their graphs to piecewise functions. Lesson Notes In Lessons 17 19 students study translations and scalings of functions
More information3 3.2 Investigating Quadratic Functions in Standard Form
Chapter 3 3.2 Investigating Quadratic Functions in Standard Form Focus On... identifying quadratic functions in standard form determining the vertex, domain and range, axis of symmetry, maximum or minimum
More information1-8 Exploring Transformations
1-8 Exploring Transformations Warm Up Lesson Presentation Lesson Quiz 2 Warm Up Plot each point. D 1. A(0,0) 2. B(5,0) 3. C( 5,0) 4. D(0,5) 5. E(0, 5) 6. F( 5, 5) C A F E B Objectives Apply transformations
More informationHonors Algebra 2 Function Transformations Discovery
Honors Algebra Function Transformations Discovery Name: Date: Parent Polynomial Graphs Using an input-output table, make a rough sketch and compare the graphs of the following functions. f x x. f x x.
More informationGraphing Transformations Techniques -- Team Project Packet A
Name Course Days/Start Time Graphing Transformations Techniques -- Team Project Packet A This packet is to be completed by Student A working alone. It should be completed before Students A and B work together
More informationSketching graphs of polynomials
Sketching graphs of polynomials We want to draw the graphs of polynomial functions y = f(x). The degree of a polynomial in one variable x is the highest power of x that remains after terms have been collected.
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 informationObjectives. Vocabulary. 1-1 Exploring Transformations
Warm Up Plot each point. D Warm Up Lesson Presentation Lesson Quiz 1. A(0,0) 2. B(5,0) 3. C( 5,0) 4. D(0,5) C A B 5. E(0, 5) 6. F( 5, 5) F E Algebra 2 Objectives Apply transformations to points and sets
More information3.1 Quadratic Functions in Vertex Form
3.1 Quadratic Functions in Vertex Form 1) Identify quadratic functions in vertex form. 2) Determine the effect of a, p, and q on the graph of a quadratic function in vertex form where y = a(x p)² + q 3)
More information2.2 Transformers: More Than Meets the y s
10 SECONDARY MATH II // MODULE 2 STRUCTURES OF EXPRESSIONS 2.2 Transformers: More Than Meets the y s A Solidify Understanding Task Writetheequationforeachproblembelow.Useasecond representationtocheckyourequation.
More informationWarm Up Grab your calculator Find the vertex: y = 2x x + 53 (-5, 3)
Warm Up Grab your calculator Find the vertex: y = 2x 2 + 20x + 53 (-5, 3) Quiz will be next Tuesday, folks. Check HW/ New Section Another useful form of writing quadratic functions is the standard form.
More information2. Graphical Transformations of Functions
2. Graphical Transformations of Functions In this section we will discuss how the graph of a function may be transformed either by shifting, stretching or compressing, or reflection. In this section let
More informationSection 7.2 Characteristics of Quadratic Functions
Section 7. Characteristics of Quadratic Functions A QUADRATIC FUNCTION is a function of the form " # $ N# 1 & ;# & 0 Characteristics Include:! Three distinct terms each with its own coefficient:! An x
More information5.3 Vertex Form of Quadratics 2017.notebook. October 20, Homework Answers:
Homework Answers: 21. 23. 25. 27. 52. 69. 70. 71. 50. a. Vertex (315, 630) b. Domain: (0, 630) Range: (0, 630) c. 360 ft d. 630ft 1 Graph WARM UP 1) Find the vertex of the quadratic function: 2) Complete
More informationExploring Graphs of Power Functions Using the TI-Nspire
Exploring Graphs of Power Functions Using the TI-Nspire I. Exploration Write Up: Title: Investigating Graphs of Parabolas and Power Functions Statement of Mathematical Exploration: In this exploration,
More informationPure Math 30: Explained!
www.puremath30.com 5 Conics Lesson Part I - Circles Circles: The standard form of a circle is given by the equation (x - h) +(y - k) = r, where (h, k) is the centre of the circle and r is the radius. Example
More informationQuadratic Functions In Standard Form In Factored Form In Vertex Form Transforming Graphs. Math Background
Graphing In Standard Form In Factored Form In Vertex Form Transforming Graphs Math Background Previousl, ou Identified and graphed linear functions Applied transformations to parent functions Graphed quadratic
More informationFunctions and Families
Unit 3 Functions and Families Name: Date: Hour: Function Transformations Notes PART 1 By the end of this lesson, you will be able to Describe horizontal translations and vertical stretches/shrinks of functions
More informationx 2 + 8x - 12 = 0 April 18, 2016 Aim: To review for Quadratic Function Exam #1 Homework: Study Review Materials
im: To review for Quadratic Function Exam #1 Homework: Study Review Materials o Now - Solve using any strategy. If irrational, express in simplest radical form x 2 + 8x - 12 = 0 Review Topic Index 1. Transformations
More informationChapter 1 Polynomials and Modeling
Chapter 1 Polynomials and Modeling 1.1 Linear Functions Recall that a line is a function of the form y = mx+ b, where m is the slope of the line (how steep the line is) and b gives the y-intercept (where
More informationShifting, Reflecting, and Stretching Graphs
Shifting, Reflecting, and Stretching s Shifting s 1 ( ) ( ) This is f ( ) This is f ( ) This is f ( ) What happens to the graph? f ( ) is f () shifted units to the right. f ( ) is f () shifted units to
More information2.1 Quadraticsnts.notebook. September 10, 2018
1 A quadratic function is a polynomial function of second degree. The graph of a quadratic function is called a parabola. 2 Standard Form: Intercept Form: Vertex Form: f(x) = a(x h) 2 + k vertex: (h, k)
More informationMAC Learning Objectives. Module 4. Quadratic Functions and Equations. - Quadratic Functions - Solving Quadratic Equations
MAC 1105 Module 4 Quadratic Functions and Equations Learning Objectives Upon completing this module, you should be able to: 1. Understand basic concepts about quadratic functions and their graphs. 2. Complete
More informationSit in your seat number with the group I have you in. Sep 14 7:45 PM
Wednesday, September 20 Sit in your seat number with the group I have you in. Get your calculator Sep 14 7:45 PM Bell Work Find two numbers that multiply together to get the top number and add to give
More informationChapter 10. Exploring Conic Sections
Chapter 10 Exploring Conic Sections Conics A conic section is a curve formed by the intersection of a plane and a hollow cone. Each of these shapes are made by slicing the cone and observing the shape
More information1 Vertical and Horizontal
www.ck12.org Chapter 1. Vertical and Horizontal Transformations CHAPTER 1 Vertical and Horizontal Transformations Here you will learn about graphing more complex types of functions easily by applying horizontal
More informationUnit 2 Day 5. Characteristics of Quadratic Functions
Unit 2 Day 5 Characteristics of Quadratic Functions 1 Warm Up 1.) Jason and Jim jumped off a cliff into the ocean in Acapulco while vacationing. Jason s height as a function of time could be modeled by
More information10.3 vertex and max values with comparing functions 2016 ink.notebook. March 14, Vertex and Max Value & Page 101.
10.3 vertex and max values with comparing functions 2016 ink.notebook Page 101 Page 102 10.3 Vertex and Value and Comparing Functions Algebra: Transformations of Functions Page 103 Page 104 Lesson Objectives
More informationGraphs and transformations 4G
Graphs and transformations 4G a f(x + ) is a translation by one unit to the left. d A (0, ), B ( ),0, C (, 4), D (, 0) A (, ), B (0, 0), C (, 4), D (5, 0) e f(x) is a stretch with scale factor b f(x) 4
More informationThe x-intercept can be found by setting y = 0 and solving for x: 16 3, 0
y=-3/4x+4 and y=2 x I need to graph the functions so I can clearly describe the graphs Specifically mention any key points on the graphs, including intercepts, vertex, or start/end points. What is the
More informationParabolas have a, a middle point. For
Key Ideas: 3.1A Investigating Quadratic Functions in Vertex Form: y = a(x ± p) ± q Date: Graph y x using the count method. Quick way to graph: Use a basic count: Start at vertex: in this case (0,0) Graph
More informationFinding the Maximum or Minimum of a Quadratic Function. f(x) = x 2 + 4x + 2.
Section 5.6 Optimization 529 5.6 Optimization In this section we will explore the science of optimization. Suppose that you are trying to find a pair of numbers with a fixed sum so that the product of
More informationAlgebra 2 Honors Lesson 10 Translating Functions
Algebra 2 Honors Lesson 10 Translating Functions Objectives: The students will be able to translate a base function horizontally and vertically. Students will be able to describe the translation of f(x)
More informationMath 135: Intermediate Algebra Homework 10 Solutions December 18, 2007
Math 135: Intermediate Algebra Homework 10 Solutions December 18, 007 Homework from: Akst & Bragg, Intermediate Algebra through Applications, 006 Edition, Pearson/Addison-Wesley Subject: Linear Systems,
More information1.1: Basic Functions and Translations
.: Basic Functions and Translations Here are the Basic Functions (and their coordinates!) you need to get familiar with.. Quadratic functions (a.k.a. parabolas) y x Ex. y ( x ). Radical functions (a.k.a.
More informationAugust 29, Quad2b FactoredForm Graphing.notebook
Quadratics 2b Quadratic Function: Graphing Factored Form Standards: F IF.4 & F IF.7 GLOs: #3 Complex Thinker Math Practice: Look for and make use of structure HW: WS #9 (graph on graph paper!) Learning
More informationAmplifying an Instructional Task Algebra II Example
Original Task The student is expected to write the equation of a parabola using given attributes, including vertex, focus, directrix, axis of symmetry, and direction of opening. A(4)(B) Write the equations
More informationUnit: Quadratic Functions
Unit: Quadratic Functions Learning increases when you have a goal to work towards. Use this checklist as guide to track how well you are grasping the material. In the center column, rate your understand
More informationMath 2 Coordinate Geometry Part 3 Inequalities & Quadratics
Math 2 Coordinate Geometry Part 3 Inequalities & Quadratics 1 DISTANCE BETWEEN TWO POINTS - REVIEW To find the distance between two points, use the Pythagorean theorem. The difference between x 1 and x
More information( )! 1! 3 = x + 1. ( ) =! x + 2
7.5 Graphing Parabolas 1. First complete the square: y = x 2 + 2x! 3 = x 2 + 2x + 1 ( )! 1! 3 = x + 1 ( ) 2! 4 The x-intercepts are 3,1 and the vertex is ( 1, 4). Graphing the parabola: 3. First complete
More informationCHAPTER 9: Quadratic Equations and Functions
CHAPTER : Quadratic Equations and Functions Notes # -: Exploring Quadratic Graphs A. Graphing ax A is a function that can be written in the form ax bx c where a, b, and c are real numbers and a 0. Examples:
More informationGraphing Transformations Techniques -- Team Project Packet B
Name Course Days/Start Time Graphing Transformations Techniques -- Team Project Packet B This packet is to be completed by Student B working alone. It should be completed before Students A and B work together
More informationSituation #1: Translating Functions Prepared at University of Georgia William Plummer EMAT 6500 Date last revised: July 28, 2013
Situation #1: Translating Functions Prepared at University of Georgia William Plummer EMAT 6500 Date last revised: July 28, 2013 Prompt An Algebra class is discussing the graphing of quadratic functions
More informationUNIT 5 QUADRATIC FUNCTIONS Lesson 7: Building Functions Instruction
Prerequisite Skills This lesson requires the use of the following skills: multiplying linear expressions factoring quadratic equations finding the value of a in the vertex form of a quadratic equation
More informationAssignment 3/17/15. Section 10.2(p 568) 2 12 (E) (E)
Section 10.2 Warm Up Assignment 3/17/15 Section 10.2(p 568) 2 12 (E) 24 40 (E) Objective We are going to find equations for parabolas identify the vertex, focus, and directrix of a parabola The parabola
More information