Is this a function? Explain.

Yes; it passes the vertical line test.

Yes; it passes the horizontal line test.

No; there is a line connecting the dots.

The function y = 10x + 40 represents the cost (y) for joining a gym after you use it for x months. Which statement below is true?

The independent variable is x, the months.

The independent variable is y, the cost.

The function B = 50 - 4p represents the balance, B, on a gift card after you purchase p number of pumpkin spice lattes.

The dependent variable is B, the balance on the card

The dependent variable is p, the number of lattes.

Why is this function linear?

This is a linear function because it has a constant rate of change.

This is a linear function because the y-intercept is (0,2)

This is a linear function because it forms a curved line.

Why is this function nonlinear?

This function is nonlinear because x is squared

This function is nonlinear because of the +1

The linear function y = 25x represents the cost y (in dollars) for x people to attend a show. Is the domain discrete or continuous?

Discrete because you can't have a fraction of a person.

Continuous because any amount of people can attend.

A spoonful of sugar contains 50 calories. The number c of calories is a function of the number s of spoons eaten. Is the domain discrete or continuous?

Continuous because you can eat a part of a spoonful.

Discrete because you can't eat a part of a spoonful

The function shown represents the balance (B) on a $50 Dunkin gift card after you buy x cups of hot chocolate. Which choice best describes the domain?

Discrete domain because you cannot buy a fraction of a cup.

Continuous domain because you can order as many cups as you want.

The function f(x) represents the height of a ball x seconds after it is tossed straight up into the air. What is the meaning of f(x) = 8

After x seconds the ball is 8 feet high.

After 8 seconds the ball is x feet high

The height of the ball is the same at x seconds and 8 seconds.

The meaning of f(x) cannot be determined.

The function f(x) represents the height of a ball x seconds after it is tossed straight up into the air. What is the meaning of f(3) = f(10)

The height is the same at 3 seconds and 10 seconds.

After 3 seconds the ball is 10 feet high.

After 10 seconds the ball is 3 feet high

The meaning of f(x) cannot be determined.

The function f(x) represents the height of a ball x seconds after it is tossed straight up into the air. What is the meaning of f(2) = 5

After 2 seconds the ball is 5 feet high.

After 5 seconds the ball is 2 feet high

The height is the same at 2 seconds and 5 seconds.

The meaning of f(x) cannot be determined.

Describe the graph of the equation x = 4

Vertical and parallel to the y-axis

Horizontal and parallel to the x-axis

Algebra 1: Chapter 3 Review

Authored by Stephanie DiBari

Mathematics

8th - 9th Grade

CCSS covered

Used 18+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View

Student View

60 questions

Show all answers

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

For the function
{(0,1), (1,-3), (2,-4), (-4,1)},
what is the domain?

{1, -3, -4,}

{0, 1, 2, -4}

{0, 1, 2, 3, 4}

{0,1,2}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.A.2

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Does the graph represent a function?

Yes, because the vertical line test shows there are no repeating input values

No, because the vertical line test shows there are repeating input values

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Does this mapping diagram represent a function?

No, because there are repeating input values

Yes, because there are no repeating input values

Tags

CCSS.8.F.A.1

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A relation that pairs each input with exactly one output is called a...

Relation

Linear

Exponential

Function

Tags

CCSS.8.F.A.1

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which graph does NOT pass the vertical line test?

Graph 1

Graph 2

Graph 3

Graph 4

Tags

CCSS.HSA.REI.D.10

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Is the relation a function? Why.

Yes, because each y-value is used only once.

No, because the x-value 11 has two y-values paired with it.

Tags

CCSS.8.F.A.1

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

All of the "x value" or "inputs" are called what?

Domain

Range

Relation

Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

61 questions

1.1 Points Lines and Planes 1.2 Segment addition

Quiz

•

9th - 11th Grade

64 questions

Benchmark 3 Review

Quiz

•

8th Grade

55 questions

Area and perimeter of composite shapes

Quiz

•

8th Grade

55 questions

Algebra ch1 Review

Quiz

•

8th - 10th Grade

56 questions

Bab 1 Sistem Bilangan

Quiz

•

KG - Professional Dev...

57 questions

Scale Factor and Dilations

Quiz

•

7th - 8th Grade

55 questions

Genii Maths Cyber League

Quiz

•

6th - 8th Grade

65 questions

Quadrilateral Characteristics

Quiz

•

9th - 10th Grade

Popular Resources on Wayground

8 questions

Spartan Way - Classroom Responsible

Quiz

•

9th - 12th Grade

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

14 questions

Boundaries & Healthy Relationships

Lesson

•

6th - 8th Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

3 questions

Integrity and Your Health

Lesson

•

6th - 8th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

9 questions

FOREST Perception

Lesson

•

20 questions

Main Idea and Details

Quiz

•

5th Grade

Discover more resources for Mathematics

20 questions

Scatter Plots and Line of Best Fit

Quiz

•

8th Grade

12 questions

8th U6 L4 - Fitting a Line to Data

Quiz

•

8th Grade

25 questions

Scatter Plots and Line of Best Fit

Quiz

•

8th Grade

14 questions

finding slope from a graph

Quiz

•

8th Grade

20 questions

Graphing Inequalities on a Number Line

Quiz

•

6th - 9th Grade

20 questions

Pythagorean Theorem Review

Quiz

•

8th Grade

20 questions

Laws of Exponents

Quiz

•

8th Grade

11 questions

Adding and Subtracting Polynomials

Quiz

•

9th Grade

Algebra 1: Chapter 3 Review

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the domain?

Does the graph represent a function?

Does this mapping diagram represent a function?

A relation that pairs each input with exactly one output is called a...

Which graph does NOT pass the vertical line test?

Is the relation a function? Why.

All of the "x value" or "inputs" are called what?

Another name for the "y-values" or "outputs" is ...

Is this a function? Explain.

Is this a function?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

For the function
{(0,1), (1,-3), (2,-4), (-4,1)},
what is the domain?