Discrete and Continuous Domains
|
|
|
- Rafe Lang
- 5 years ago
- Views:
Transcription
1 . Discrete and Continuous Domains How can ou decide whether the domain of a function is discrete or continuous? EXAMPLE: Discrete and Continuous Domains In Activities and in Section., ou studied two real-life problems represented b the same equation. + = a. or = + 9 = + onl points on the graph 9 Domain (-values):,,,, Range ( -values):,,,, The domain is discrete because it consists of onl the numbers,,,, and. b. 9 = + all points on line segment COMMON CORE Functions In this lesson, ou will graph discrete and continuous data. determine whether functions have a discrete or continuous domain. Learning Standards.F. F.IF. F.IF. Chapter Domain (-values): 9 Range ( -values): The domain is continuous because it consists of all numbers from to on the number line. Linear Functions
2 Math Practice Appl Mathematics How can ou use mathematics to represent and solve each problem? ACTIVITY: Discrete and Continuous Domains Work with a partner. Write a function to represent each problem. Graph each function. Describe the domain and range of each function. Is the domain discrete or continuous? a. You are in charge of reserving er b. The airline ou are using for the hotel rooms for a outh soccer soccer trip needs an estimate of team. Each room costs $9, plus the total weight of the team s $ ta, per night. You need each luggage. You determine that there room for two nights. You need will be pieces of luggage and to rooms. Write a function each piece will weigh from to for the total hotel cost. pounds. Write a function for the total weight of the luggage. Total hotel cost Hotel Reservations 9 Number of rooms Total weight of luggage Luggage Weight Pounds per piece. IN YOUR OWN WORDS How can ou decide whether the domain of a function is discrete or continuous? Describe two real-life eamples of functions: one with a discrete domain and one with a continuous domain. Use what ou learned about discrete and continuous domains to complete Eercises and on page. Section. Discrete and Continuous Domains
3 . Lesson Lesson Tutorials Ke Vocabular discrete domain, p. continuous domain, p. Discrete and Continuous Domains A discrete domain is a set of input values that consists of onl certain numbers in an interval. Eample: Integers from to A continuous domain is a set of input values that consists of all numbers in an interval. Eample: All numbers from to Total cost (dollars) EXAMPLE Museum Tickets (,.) (,.) (,.9) (,.9) (, ) Number of tickets Graphing Discrete Data The function =.9 represents the cost (in dollars) of tickets for a museum. Graph the function using a domain of,,,, and. Is the domain discrete or continuous? Eplain. Make an input-output table. Input,.9, Ordered Pair, (, ).9() (, ).9().9 (,.9).9().9 (,.9).9(). (,.).9(). (,.) Plot the ordered pairs. Because ou cannot bu part of a ticket, the graph consists of individual points. So, the domain is discrete.. The function m = 9d represents the amount of mone m (in dollars) ou have after buing d DVDs. Graph the function. Is the domain discrete or continuous? Eplain. Chapter Linear Functions
4 Calories consumed EXAMPLE Cereal Bar Calories c (, ) (, 9) (, ) (, ) (, ) Number of bars eaten b Graphing Continuous Data A cereal bar contains calories. The number c of calories consumed is a function of the number b of bars eaten. Graph the function. Is the domain discrete or continuous? Make an input-output table. Input, b, c Ordered Pair, ( b, c ) (, ) (, ) (, ) 9 (, 9) (, ) Plot the ordered pairs. Because ou can eat part of a cereal bar, b can be an value greater than or equal to. Draw a line through the points. So, the domain is continuous. EXAMPLE Real-Life Application Input Time, t (seconds) Distance, d (miles)..... You conduct an eperiment on the speed of sound waves in dr air at F. You record our data in a table. Which of the following is true? A The domain is t and it is discrete. C The domain is. d. and it is discrete. B The domain is t and it is continuous. D The domain is. d. and it is continuous. The domain is the set of possible input values, or the time t. The time t can be an value from to. So, the domain is continuous. The correct answer is B. Eercises. A -gallon bathtub is draining at a rate of. gallons per minute. The number g of gallons remaining is a function of the number m of minutes. Graph the function. Is the domain discrete or continuous?. Is the domain discrete or continuous? Eplain. Input Number of Stories Height of Building (feet) Section. Discrete and Continuous Domains
5 . Eercises Help with Homework. VOCABULARY Eplain how continuous domains and discrete domains are different.. WRITING Describe how ou can use a graph to determine whether a domain is discrete or continuous. 9+(-)= +(-)= +(-9)= 9+(-)= Describe the domain and range of the function. Is the domain discrete or continuous?.. Graph the function. Is the domain discrete or continuous?. Input Bags, Marbles,. Input Years, Height of a Tree, (feet) 9. Input Width, (inches) Volume, (cubic inches). Input Hats, Cost, (dollars) ERROR ANALYSIS Describe and correct the error made in the statement about the domain.. YARN The function m =.b represents the amount m of mone (in dollars) that ou have after buing b balls of arn. Graph the function using a domain of,,, and. Is the domain discrete or continuous?. is in the domain. Chapter Linear Functions
6 . TICKETS The number t of tickets sold at a concert is a function of the ticket cost c. a. Which variable is independent? dependent? b. Is the domain discrete or continuous?. DISTANCE The function =. converts length from meters to feet. a. Graph the function. Which variable is independent? dependent? b. Is the domain discrete or continuous?. LOGIC The area A of the triangle is a function of the height h. Your friend sas the domain is discrete. Is he correct? Eplain. h in.. PACKING You are packing books into a bo. The bo can hold at most books. The function =. represents the weight (in pounds) of books. a. Is in the range? Eplain. b. Is in the domain? Eplain. c. Graph the function. Is the domain discrete or continuous?. Describe a real-world situation for the given constraints. a. A negative number in the domain and the domain is continuous b. A negative number in the range and the domain is discrete Find the slope of the line. (Section.) MULTIPLE CHOICE What is the -intercept of the graph of the linear equation? (Section.) A B C D Section. Discrete and Continuous Domains
Lesson Remember. Finding Domain and Range from a Graph EXAMPLE. Key Vocabulary
0. Lesson Ke Vocabular function domain range function form Functions A function is a relationship that pairs each input with eactl one output. The domain is the set of all possible input values. The range
Linear Functions. Essential Question How can you determine whether a function is linear or nonlinear?
. Linear Functions Essential Question How can ou determine whether a function is linear or nonlinear? Finding Patterns for Similar Figures Work with a partner. Cop and complete each table for the sequence
Fair Game Review. Chapter 5. Input, x Output, y. 1. Input, x Output, y. Describe the pattern of inputs x and outputs y.
Name Date Chapter Fair Game Review Describe the pattern of inputs and outputs.. Input, utput,. 8 Input, utput,. Input, 9. utput, 8 Input, utput, 9. The table shows the number of customers in hours. Describe
ACTIVITY: Using a Table to Plot Points
.5 Graphing Linear Equations in Standard Form equation a + b = c? How can ou describe the graph of the ACTIVITY: Using a Table to Plot Points Work with a partner. You sold a total of $6 worth of tickets
Chapter 4. Chapter 4 Opener. Section 4.1. Big Ideas Math Blue Worked-Out Solutions. x 2. Try It Yourself (p. 147) x 0 1. y ( ) x 2
Chapter Chapter Opener Tr It Yourself (p. 7). As the input decreases b, the output increases b.. Input As the input increases b, the output increases b.. As the input decreases b, the output decreases
Comparing Linear and Nonlinear Functions 5.5. ACTIVITY: Finding Patterns for Similar Figures. How can you recognize when a pattern
5.5 Comparing Linear and Nonlinear Functions in real life is linear or nonlinear? How can ou recognize when a pattern ACTIVITY: Finding Patterns for Similar Figures Work with a partner. Cop and complete
Systems of Linear Inequalities
. Sstems of Linear Inequalities sstem of linear inequalities? How can ou sketch the graph of a ACTIVITY: Graphing Linear Inequalities Work with a partner. Match the linear inequalit with its graph. + Inequalit
Comparing Linear, Exponential, and Quadratic Functions
. Comparing Linear, Eponential, and Quadratic Functions How can ou compare the growth rates of linear, eponential, and quadratic functions? ACTIVITY: Comparing Speeds Work with a partner. Three cars start
How can you write an equation of a line when you are given the slope and a point on the line? ACTIVITY: Writing Equations of Lines
.7 Writing Equations in Point-Slope Form How can ou write an equation of a line when ou are given the slope and a point on the line? ACTIVITY: Writing Equations of Lines Work with a partner. Sketch the
Name Date. and y = 5.
Name Date Chapter Fair Game Review Evaluate the epression when = and =.... 0 +. 8( ) Evaluate the epression when a = 9 and b =.. ab. a ( b + ) 7. b b 7 8. 7b + ( ab ) 9. You go to the movies with five
Solving Systems of Linear Equations by Graphing
. Solving Sstems of Linear Equations b Graphing How can ou solve a sstem of linear equations? ACTIVITY: Writing a Sstem of Linear Equations Work with a partner. Your famil starts a bed-and-breakfast. The
How can you determine the number of solutions of a quadratic equation of the form ax 2 + c = 0? ACTIVITY: The Number of Solutions of ax 2 + c = 0
9. Solving Quadratic Equations Using Square Roots How can ou determine the number of solutions of a quadratic equation of the form a + c = 0? ACTIVITY: The Number of Solutions of a + c = 0 Work with a
Can a system of linear equations have no solution? Can a system of linear equations have many solutions?
5. Solving Special Sstems of Linear Equations Can a sstem of linear equations have no solution? Can a sstem of linear equations have man solutions? ACTIVITY: Writing a Sstem of Linear Equations Work with
3.2 Understanding Relations and Functions-NOTES
Name Class Date. Understanding Relations and Functions-NOTES Essential Question: How do ou represent relations and functions? Eplore A1.1.A decide whether relations represented verball, tabularl, graphicall,
Essential Question How can you solve a system of linear equations? $15 per night. Cost, C (in dollars) $75 per Number of. Revenue, R (in dollars)
5.1 Solving Sstems of Linear Equations b Graphing Essential Question How can ou solve a sstem of linear equations? Writing a Sstem of Linear Equations Work with a partner. Your famil opens a bed-and-breakfast.
Solving Polynomial Equations Exponential Growth in Factored Form
7.5 Solving Polnomial Equations Eponential Growth in Factored Form is written in factored form? How can ou solve a polnomial equation that Two polnomial equations are equivalent when the have the same
Chapter Review. Review Key Vocabulary. Review Examples and Exercises. 4.1 Graphing Linear Equations (pp ) Graph y = 3x 1.
Chapter Review Review Ke Vocabular linear equation p. solution of a linear equation, p., p. 0 rise, p. 0 run, p. 0 Vocabular Help x-intercept, p. 8 -intercept, p. 8 -intercept form, p. 8 standard form,
Maintaining Mathematical Proficiency
Name Date Chapter 3 Maintaining Mathematical Proficienc Plot the point in a coordinate plane. Describe the location of the point. 1. A( 3, 1). B (, ) 3. C ( 1, 0). D ( 5, ) 5. Plot the point that is on
Solving Inequalities Using Addition or Subtraction 7.6. ACTIVITY: Writing an Inequality. ACTIVITY: Writing an Inequality
7.6 Solving Inequalities Using Addition or Subtraction How can you use addition or subtraction to solve an inequality? 1 ACTIVITY: Writing an Inequality Work with a partner. In 3 years, your friend will
Domain, Range, and End Behavior
Locker LESSON 1.1 Domain, Range, and End Behavior Common Core Math Standards The student is epected to: F-IF.5 Relate the domain of a function to its graph and, where applicable, to the quantitative relationship
How can you construct and interpret a scatter plot? ACTIVITY: Constructing a Scatter Plot
9. Scatter Plots How can ou construct and interpret a scatter plot? ACTIVITY: Constructing a Scatter Plot Work with a partner. The weights (in ounces) and circumferences C (in inches) of several sports
How can you use multiplication or division to solve an inequality? ACTIVITY: Using a Table to Solve an Inequality
. Solving Inequalities Using Multiplication or Division How can you use multiplication or division to solve an inequality? 1 ACTIVITY: Using a Table to Solve an Inequality Work with a partner. Copy and
Graphing and Writing Linear Equations
Graphing and Writing Linear Equations. Graphing Linear Equations. Slope of a Line. Graphing Linear Equations in Slope-Intercept Form. Graphing Linear Equations in Standard Form. Writing Equations in Slope-Intercept
Functions. Essential Question What is a function?
3. Functions COMMON CORE Learning Standard HSF-IF.A. Essential Question What is a function? A relation pairs inputs with outputs. When a relation is given as ordered pairs, the -coordinates are inputs
Factoring Polynomials
5. TEXAS ESSENTIAL KNOWLEDGE AND SKILLS 2A.7.D 2A.7.E Factoring Polnomials Essential Question How can ou factor a polnomial? Factoring Polnomials Work with a partner. Match each polnomial equation with
Functions. Essential Question What is a function? Work with a partner. Functions can be described in many ways.
. Functions Essential Question What is a function? A relation pairs inputs with outputs. When a relation is given as ordered pairs, the -coordinates are inputs and the -coordinates are outputs. A relation
Essential Question How can you use a scatter plot and a line of fit to make conclusions about data?
. Scatter Plots and Lines of Fit Essential Question How can ou use a scatter plot and a line of fit to make conclusions about data? A scatter plot is a graph that shows the relationship between two data
Solving Equations with Variables on Both Sides
. Solving Equations with Variables on Both Sides variables on both sides? How can you solve an equation that has ACTIVITY: Perimeter and Area Work with a partner. Each figure has the unusual property that
How can you use multiplication or division to solve an equation? ACTIVITY: Finding Missing Dimensions
7.3 Solving Equations Using Multiplication or Division How can you use multiplication or division to solve an equation? 1 ACTIVITY: Finding Missing Dimensions Work with a partner. Describe how you would
Math 112 Spring 2018 Midterm 2 Review Problems Page 1
Math Spring 08 Midterm Review Problems Page Note: Certain eam questions have been more challenging for students. Questions marked (***) are similar to those challenging eam questions. Let f and g. (***)
ACTIVITY: Comparing Types of Decay
6.6 Eponential Deca eponential deca? What are the characteristics of 1 ACTIVITY: Comparing Tpes of Deca Work with a partner. Describe the pattern of deca for each sequence and graph. Which of the patterns
PA CORE 8 UNIT 3 - FUNCTIONS FLEX Workbook
PA CORE 8 UNIT - FUNCTIONS FLEX Workbook LESSON 9. INTRODUCTIONS TO FUNCTIONS 0. WORK WITH LINEAR FUNCTIONS. USE FUNCTIONS TO SOLVE PROBLEMS. USE GRAPHS TO DESCRIBE RELATIONSHIPS. COMPARE RELATIONSHIPS
1.1. Use a Problem Solving Plan. Read a problem and make a plan. Goal p Use a problem solving plan to solve problems. VOCABULARY. Formula.
. Georgia Performance Standard(s) MMPd, MMPa Your Notes Use a Problem Solving Plan Goal p Use a problem solving plan to solve problems. VOCABULARY Formula A PROBLEM SOLVING PLAN Step Read the problem carefull.
Skills Practice Skills Practice for Lesson 4.1
Skills Practice Skills Practice for Lesson.1 Name Date Up, Up, and Away! Solving and Graphing Inequalities in One Variable Vocabulary Provide an example of each term. 1. inequality 2. inequality symbol
Solving Systems of Linear Equations
5 Solving Sstems of Linear Equations 5. Solving Sstems of Linear Equations b Graphing 5. Solving Sstems of Linear Equations b Substitution 5.3 Solving Sstems of Linear Equations b Elimination 5. Solving
2.3 Start Thinking. 2.3 Warm Up. 2.3 Cumulative Review Warm Up
. Start Thinking Choose an two numbers and compare them with an inequalit smbol ( < or > ). Multipl each number b 1. Is the new inequalit still true? Continue this eercise b dividing the original inequalit
Solving Linear Inequalities
Solving Linear Inequalities. Writing and Graphing Inequalities. Solving Inequalities Using Addition or Subtraction. Solving Inequalities Using Multiplication or Division. Solving Multi-Step Inequalities.5
Bridge-Thickness Experiment. Student 2
Applications 1. Below are some results from the bridge-thickness eperiment. Bridge-Thickness Eperiment Thickness (laers) Breaking Weight (pennies) 15 5 5 a. Plot the (thickness, breaking weight) data.
Lesson Lesson Tutorials
7.4 Lesson Lesson Tutorials An equation in two variables represents two quantities that change in relationship to one another. A solution of an equation in two variables is an ordered pair that makes the
Essential Question How can you use a quadratic function to model a real-life situation?
3. TEXAS ESSENTIAL KNOWLEDGE AND SKILLS A..A A..E A..A A..B A..C Modeling with Quadratic Functions Essential Question How can ou use a quadratic function to model a real-life situation? Work with a partner.
Skills Practice Skills Practice for Lesson 5.1
Skills Practice Skills Practice for Lesson. Name Date Widgets, Dumbbells, and Dumpsters Multiple Representations of Linear Functions Vocabular Write the term that best completes each statement.. A(n) is
Chapter 3. 2, which matches a typical. Worked-Out Solutions. Chapter 3 Maintaining Mathematical Proficiency (p.101)
Chapter Chapter Maintaining Mathematical Proficienc (p.). C A B E F D. This point is in Quadrant I.. This point is in Quadrant II.. This point is on the positive -ais.. This point is in Quadrant III. 5.
Fair Game Review. Chapter 2. and y = 5. Evaluate the expression when x = xy 2. 4x. Evaluate the expression when a = 9 and b = 4.
Name Date Chapter Fair Game Review Evaluate the epression when = and =.... 0 +. 8( ) Evaluate the epression when a = 9 and b =.. ab. a ( b + ) 7. b b 7 8. 7b + ( ab ) 9. You go to the movies with five
3 2 (C) 1 (D) 2 (E) 2. Math 112 Fall 2017 Midterm 2 Review Problems Page 1. Let. . Use these functions to answer the next two questions.
Math Fall 07 Midterm Review Problems Page Let f and g. Evaluate and simplify f g. Use these functions to answer the net two questions.. (B) (E) None of these f g. Evaluate and simplify. (B) (E). Consider
Words to Review. Give an example of the vocabulary word. Numerical expression. Variable. Evaluate a variable expression. Variable expression
1 Words to Review Give an example of the vocabulary word. Numerical expression 5 12 Variable x Variable expression 3x 1 Verbal model Distance Rate p Time Evaluate a variable expression Evaluate the expression
What You ll Learn Identify direct variation. Use direct variation to solve problems.
AM_S_C_L_3.indd Page // 3: PM s-user /Volumes//GO/CORE_READING/TENNESSEE/ANCILLARY... Proportionalit and Linear Relationships Teach the Concept Lesson - Direct Variation Interactive Stud Guide See pages
5.1. Puzzle Time. What Do You Get If You Cross A Duck With A Firework? Write the letter of each answer in the box containing the exercise number.
. Puzzle Time What Do You Get If You Cross A Duck With A Firework? Write the letter of each answer in the bo containing the eercise number. Find the product.. tbsp 0 cal. tbsp lb $.9 lb P. cal Q. 80 cal
Words to Review. Give an example of the vocabulary word. Numerical expression. Variable. Variable expression. Evaluate a variable expression
1 Words to Review Give an example of the vocabulary word. Numerical expression 5 1 Variable x Variable expression 3x 1 Verbal model Distance Rate p Time Evaluate a variable expression Evaluate the expression
Represent Relations and Functions
TEKS. a., a., a.5, A..A Represent Relations and Functions Before You solved linear equations. Now You will represent relations and graph linear functions. Wh? So ou can model changes in elevation, as in
Algebra I Practice Exam
Algebra I This practice assessment represents selected TEKS student expectations for each reporting category. These questions do not represent all the student expectations eligible for assessment. Copyright
Skills Practice Skills Practice for Lesson 1.1
Skills Practice Skills Practice for Lesson. Name Date Tanks a Lot Introduction to Linear Functions Vocabulary Define each term in your own words.. function 2. linear function 3. independent variable 4.
Chapter 9 BUILD YOUR VOCABULARY
C H A P T E R 9 BUILD YUR VCABULARY Chapter 9 This is an alphabetical list of new vocabular terms ou will learn in Chapter 9. As ou complete the stud notes for the chapter, ou will see Build Your Vocabular
Name Date. Logarithms and Logarithmic Functions For use with Exploration 3.3
3.3 Logarithms and Logarithmic Functions For use with Eploration 3.3 Essential Question What are some of the characteristics of the graph of a logarithmic function? Every eponential function of the form
Fair Game Review. Chapter = How many calculators are sold when the profit is $425? Solve the equation. Check your solution.
Name Date Chapter 4 Fair Game Review Solve the equation. Check our solution.. 8 3 = 3 2. 4a + a = 2 3. 9 = 4( 3k 4) 7k 4. ( m) 2 5 6 2 = 8 5. 5 t + 8t = 3 6. 3 5h 2 h + 4 = 0 2 7. The profit P (in dollars)
Essential Question: How can you compare linear functions that are represented in different ways? Explore Comparing Properties of Linear Functions
Locker LESSON 6.5 Comparing Properties of Linear Functions Common Core Math Standards The student is epected to: F-IF.9 Compare properties of two functions each represented in a different wa (algebraicall,
6.5 Comparing Properties of Linear Functions
Name Class Date 6.5 Comparing Properties of Linear Functions Essential Question: How can ou compare linear functions that are represented in different was? Resource Locker Eplore Comparing Properties of
Chapter Start Thinking! For use before Activity 6.1. For use before Activity Start Thinking! For use before Lesson
. Enrichment and Etension. a =, b =. a =, b =. a =, b =. a =, b =. a =, b is an number ecept.. a =, b =. a =, b =. a =, b =. Check students work.. Puzzle PAY HIM Etension. Start Thinking! For use before
Solving Quadratic Equations by Graphing 9.1. ACTIVITY: Solving a Quadratic Equation by Graphing. How can you use a graph to solve a quadratic
9. Solving Quadratic Equations b Graphing equation in one variable? How can ou use a graph to solve a quadratic Earlier in the book, ou learned that the -intercept of the graph of = a + b variables is
Answers. Chapter 4 A15
. =. Sample answer:. a. B is congruent to itself. A and D have the same line of sight, and so the are congruent. Because two angles are congruent, the third angles are congruent. Because the triangles
Name Class Date. Finding Real Roots of Polynomial Equations Extension: Graphing Factorable Polynomial Functions
Name Class Date -1 Finding Real Roots of Polnomial Equations Etension: Graphing Factorable Polnomial Functions Essential question: How do ou use zeros to graph polnomial functions? Video Tutor prep for
Intermediate Algebra. Exam 1 Review (Chapters 1, 2, and 3)
Eam Review (Chapters,, and ) Intermediate Algebra Name. Epress the set in roster form. { N and 7}. Epress the set in set builder form. {-, 0,,,, }. Epress in set builder notation each set of numbers that
3-1. Solving Systems Using Tables and Graphs. Concept Summary. Graphical Solutions of Linear Systems VOCABULARY TEKS FOCUS ESSENTIAL UNDERSTANDING
3- Solving Sstems Using Tables and Graphs TEKS FOCUS VOCABULARY Foundational to TEKS (3)(A) Formulate sstems of equations, including sstems consisting of three linear equations in three variables and sstems
Chapter 4 ( 2, 2 ). Chapter 4 Opener. Section 4.1. Big Ideas Math Blue Worked-Out Solutions. Try It Yourself (p. 141) = = = = 15. The solution checks.
Chapter Chapter Opener Tr It Yourself (p. ). ab = ( ) = ( ) = = = =. a b = ( ). a b = = = = + = + = + 9 =, or. a ( b a ). Point Q is on the -ais, units up from the origin. So, the -coordinate is, and the
Name Class Date. Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved. Travels in Air. Distance (miles) Time (seconds)
Practice - Rate of Change and Slope Find the slope of each line.... O O O Find the slope of the line that passes through each pair of points.. (, ), (7, 5) 5. (8, ), (, ). (, 5), (, 7) 7. (-, 7), (, -)
x. 4. 2x 10 4x. 10 x
CCGPS UNIT Semester 1 COORDINATE ALGEBRA Page 1 of Reasoning with Equations and Quantities Name: Date: Understand solving equations as a process of reasoning and eplain the reasoning MCC9-1.A.REI.1 Eplain
Lesson 1 Homework Practice
NAME DATE PERID Lesson Homework Practice Constant Rate of Change Determine whether the relationship between the two quantities described in each table is linear. If so, find the constant rate of change.
Characteristics of Quadratic Functions
. Characteristics of Quadratic Functions Essential Question What tpe of smmetr does the graph of f() = a( h) + k have and how can ou describe this smmetr? Parabolas and Smmetr Work with a partner. a. Complete
Skills Practice Skills Practice for Lesson 1.1
Skills Practice Skills Practice for Lesson. Name Date Human Growth Multiple Representations of Relations and Functions Vocabular Discuss the similarities and differences between each set of terms.. relation
Solving Polynomial Equations 3.5. Essential Question How can you determine whether a polynomial equation has a repeated solution?
3. Solving Polynomial Equations Essential Question Essential Question How can you determine whether a polynomial equation has a repeated solution? Cubic Equations and Repeated Solutions USING TOOLS STRATEGICALLY
11.1 Inverses of Simple Quadratic and Cubic Functions
Locker LESSON 11.1 Inverses of Simple Quadratic and Cubic Functions Teas Math Standards The student is epected to: A..B Graph and write the inverse of a function using notation such as f (). Also A..A,
9-3 Linear Functions Going Deeper
Name Class Date 9-3 Linear Functions Going Deeper Essential question: How do ou graph a linear function? 1 CC.8.EE.5 EXPLORE Investigating Change video tutor The U.S. Department of Agriculture defines
1. The area of the surface of the Atlantic Ocean is approximately 31,830,000 square miles. How is this area written in scientific notation?
1. The area of the surface of the tlantic Ocean is approximately 31,830,000 square miles. How is this area written in scientific notation? 3.183 x 10 4 B 3.183 x 10 5 C 3.183 x 10 6 D 3.183 x 10 7 2. In
LESSON #11 - FORMS OF A LINE COMMON CORE ALGEBRA II
LESSON # - FORMS OF A LINE COMMON CORE ALGEBRA II Linear functions come in a variet of forms. The two shown below have been introduced in Common Core Algebra I and Common Core Geometr. TWO COMMON FORMS
Simplifying Rational Expressions
.3 Simplifying Rational Epressions What are the ecluded values of a rational epression? How can you simplify a rational epression? ACTIVITY: Simplifying a Rational Epression Work with a partner. Sample:
1Write and graph. 2Solve problems. Now. Then. Why? New Vocabulary
Direct Variation Then You found rates of change of linear functions. (Lesson -) Now Write and graph direct variation equations. Solve problems involving direct variation. Wh? Bianca is saving her mone
Essential Question How can you factor a polynomial completely?
REASONING ABSTRACTLY 7.8 To be proficient in math, ou need to know and flexibl use different properties of operations and objects. Factoring Polnomials Completel Essential Question How can ou factor a
Properties of the Graph of a Quadratic Function. has a vertex with an x-coordinate of 2 b } 2a
0.2 Graph 5 a 2 b c Before You graphed simple quadratic functions. Now You will graph general quadratic functions. Wh? So ou can investigate a cable s height, as in Eample 4. Ke Vocabular minimum value
Adding and Subtracting Polynomials
7.2 Adding and Subtracting Polynomials subtract polynomials? How can you add polynomials? How can you 1 EXAMPLE: Adding Polynomials Using Algebra Tiles Work with a partner. Six different algebra tiles
5.7 Start Thinking. 5.7 Warm Up. 5.7 Cumulative Review Warm Up
.7 Start Thinking Graph the linear inequalities < + and > 9 on the same coordinate plane. What does the area shaded for both inequalities represent? What does the area shaded for just one of the inequalities
Fair Game Review. Chapter inches. Your friend s height is 5.6 feet. Who is taller? Explain.
Name Date Chapter 8 Fair Game Review Complete the number sentence with , or =. 1. 3 0.. 7 0.7 10 3. 0.6. 3 1.75 3 5. 1 6 6. 31 1.8 16 7. Your height is 5 feet and 1 5 8 inches. Your friend s height
Coached Instruction Supplement
Practice Coach PLUS Coached Instruction Supplement Mathematics 8 Practice Coach PLUS, Coached Instruction Supplement, Mathematics, Grade 8 679NASP Triumph Learning Triumph Learning, LLC. All rights reserved.
Using Intercept Form
8.5 Using Intercept Form Essential Question What are some of the characteristics of the graph of f () = a( p)( q)? Using Zeros to Write Functions Work with a partner. Each graph represents a function of
Assessment Readiness. 28 Unit 1 MIXED REVIEW. 1. Look at each number. Is the number between 2π and
MODULE 1 1. Look at each number. Is the number between π and 5? Select or for epressions A C. A. 6 _ 3 5π B. C. 3 5. Consider the number - 11 15. A. The number is rational. True False B. The number can
Name Date. Analyzing Graphs of Polynomial Functions For use with Exploration 2.7
Name Date.7 Analyzing Graphs of Polynomial Functions For use with Eploration.7 Essential Question How many turning points can the graph of a polynomial function have? 1 EXPLORATION: Approimating Turning
ACTIVITY: Areas and Perimeters of Figures
4.4 Solving Two-Step Inequalities the dimensions of a figure? How can you use an inequality to describe 1 ACTIVITY: Areas and Perimeters of Figures Work with a partner. Use the given condition to choose
Practice « «3. ` «- -2« 5. ` « « « $ «$ -7« $ 16.!2 $
Practice - Properties of Real Numbers Simplif.. - 4.«. - 6«. ` 7 4. «- -«6 `. ` 6. 0. -6«7. 4-8«8. -0.0«` Replace each $ with the smbol R, S,or to make the sentence true. 9.!6 $!0 0. $.. 0.06 $ 0.6. 4
Chapter 7 Linear Equations and Graphs 7.1 Slope-Intercept Form 1. a) m = 1, y-intercept: 2
Chapter 7 Linear Equations and Graphs 7.1 Slope-Intercept Form 1. a) m, -intercept: b) m =, -intercept: c) m, -intercept: d) m =.7, -intercept:.. a) + = 7 = + 7 m = 1, -intercept: 7 b) + + = + 1 m =, -intercept:
November 30, direct variation ink.notebook. page 162. page Direct Variation. page 163. page 164 page 165
4.6 direct variation ink.notebook page 161 page 162 4.6 Direct Variation page 163 page 164 page 165 1 Lesson Objectives Standards Lesson Notes Lesson Objectives Standards Lesson Notes 4.6 Direct Variation
10.2 Graphing Exponential Functions
Name Class Date 10. Graphing Eponential Functions Essential Question: How do ou graph an eponential function of the form f () = ab? Resource Locker Eplore Eploring Graphs of Eponential Functions Eponential
3.6 Start Thinking. 3.6 Warm Up. 3.6 Cumulative Review Warm Up. = 2. ( q )
.6 Start Thinking Graph the lines = and =. Note the change in slope of the line. Graph the line = 0. What is happening to the line? What would the line look like if the slope was changed to 00? 000? What
LESSON #12 - FORMS OF A LINE COMMON CORE ALGEBRA II
LESSON # - FORMS OF A LINE COMMON CORE ALGEBRA II Linear functions come in a variet of forms. The two shown below have been introduced in Common Core Algebra I and Common Core Geometr. TWO COMMON FORMS
Lesson 1. Unit 6 Practice Problems. Problem 1. Solution
Unit 6 Practice Problems Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10 Lesson 11 Lesson 12 Lesson 13 Lesson 14 Lesson 15 Lesson 16 Lesson 17 Lesson 18 Lesson
Essential Question How can you determine the number of solutions of a linear system?
.1 TEXAS ESSENTIAL KNOWLEDGE AND SKILLS A.3.A A.3.B Solving Linear Sstems Using Substitution Essential Question How can ou determine the number of solutions of a linear sstem? A linear sstem is consistent
SEE the Big Idea. Quonset Hut (p. 218) Zebra Mussels (p. 203) Ruins of Caesarea (p. 195) Basketball (p. 178) Electric Vehicles (p.
Polnomial Functions.1 Graphing Polnomial Functions. Adding, Subtracting, and Multipling Polnomials.3 Dividing Polnomials. Factoring Polnomials.5 Solving Polnomial Equations. The Fundamental Theorem of
Appendix D: Variation
A96 Appendi D Variation Appendi D: Variation Direct Variation There are two basic types of linear models. The more general model has a y-intercept that is nonzero. y m b, b 0 The simpler model y k has
Solving Special Systems of Linear Equations
.....5 Solving Sstems of Linear Equations Solving Sstems of Linear Equations b Graphing Solving Sstems of Linear Equations b Substitution Solving Sstems of Linear Equations b Elimination Solving Special
5.1 Understanding Linear Functions
Name Class Date 5.1 Understanding Linear Functions Essential Question: What is a linear function? Resource Locker Eplore 1 Recognizing Linear Functions A race car can travel up to 210 mph. If the car could
ACCELERATED MATHEMATICS CHAPTER 7 NON-PROPORTIONAL LINEAR RELATIONSHIPS TOPICS COVERED:
ACCELERATED MATHEMATICS CHAPTER 7 NON-PROPORTIONAL LINEAR RELATIONSHIPS TOPICS COVERED: Representing Linear Non-Proportional Equations Slope & -Intercept Graphing Using Slope & -Intercept Proportional
Square Root Functions as Inverses. Inverse of a Quadratic Function. y f 1 (x) x
6-1 Square Root Functions as Inverses TEKS FOCUS TEKS ()(C) Describe and analze the relationship between a function and its inverse (quadratic and square root, logarithmic and eponential), including the
c. Find the slope and y-intercept of the graph of the linear equation. Then sketch its graph.
Name Solve. End-of-Course. 7 =. 5 c =. One cell phone plan charges $0 per month plus $0.5 per minute used. A second cell phone plan charges $5 per month plus $0.0 per minute used. Write and solve an equation