Is this graph a function and how can you tell?

No it's not a function because it touches the vertical line test more than once

Yes its a function cause it doesn't cross itself

No it's not a function because it goes through the origin

No it's not a function because it does not touch the vertical line test more than once

Is this mapping a function and how can you tell?

No it's not a function because the x value 5 has y values of 2 & 9

Yes its a function cause all the numbers have lines

No it's not a function because there a 5 in both ovals

No it's not a function because the y value 5 has x values of 2 & 9

Is this table a function and how can you tell?

No it isn't a function because the x value 4 has y values of 7& 14

Yes its a function because there are not variables for missing numbers

No it's not a function because the numbers don't follow any pattern

No it's not a function because the y value 4 has x values of 7& 14

Is this set of ordered pairs a function and how can you tell?

No it isn't a function because an x value repeats but has different y values

Yes its a function because no y values repeat

No it's not a function because there are negative numbers

No it isn't a function because an y value repeats but has different x values

Which of the following guarantees a table will not be a function?

An x value repeats and has different y values

A y value repeats and has different x values

Which of the following guarantees a set of ordered pairs will not be a function?

An x value repeats and has different y values

A y value repeats and has different x values

Which of the following guarantees a table will not be a function?

An x value repeats and has different y values

A y value repeats and has different x values

Which of the following guarantees a mapping will not be a function?

An x value has two or more arrows leaving it

A y value has two or more arrows arriving at it

Which of the following best describes a function?

A special relationship where each x value has only one y value

A special relationship where each x and y are individually paired

A special relationship where each y value has only one x value

A special relationship where each the x and y value and always equal

Functions VS Non-Functions

Quiz

•

Mathematics

•

8th - 9th Grade

•

Practice Problem

•

Medium

•

CCSS

8.F.A.1, HSF.IF.A.1, HSF.IF.B.4

+2

Standards-aligned

Jessica Salazar

Used 900+ times

FREE Resource

33 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which set of values is a function?

(9,5) (10,5) (9,-5) (10,-5)

(3,4) (4,-3) (7,4) (3, 8)

(6,-5) (7, -3) (8, -1) (9, 1)

(2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is the relation a function? Why.

Yes, because the x-value 11 has two y-values pair with it.

Yes, because each x-value has only one y-value paired with it.

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

No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Function

Not a Function

Tags

CCSS.8.F.A.1

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Function

Not a Function

Tags

CCSS.8.F.A.1

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Function

Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this mapping a function or not a function?

Function

Not a Function

Tags

CCSS.8.F.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this table a function or not a function?

Function

Not a Function

Tags

CCSS.8.F.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

30 questions

Diamondhead Hike

Quiz

•

8th Grade

29 questions

Review of Perimeter

Quiz

•

8th Grade

28 questions

PSSA Game Creation 2025 - Block 2

Quiz

•

8th Grade

28 questions

Rational Irrations

Quiz

•

8th Grade

28 questions

Angle Pictures

Quiz

•

8th - 11th Grade

30 questions

JAGOAN PUTIH BIRU - KELAS 9

Quiz

•

9th Grade

28 questions

Operations with Polynomials

Quiz

•

9th - 12th Grade

30 questions

Integers

Quiz

•

7th Grade - University

Popular Resources on Wayground

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

54 questions

Analyzing Line Graphs & Tables

Quiz

•

4th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

15 questions

Equivalent Fractions

Quiz

•

4th Grade

Discover more resources for Mathematics

14 questions

finding slope from a graph

Quiz

•

8th Grade

20 questions

Laws of Exponents

Quiz

•

8th Grade

12 questions

8th U5L9 Linear Models

Quiz

•

8th Grade

20 questions

Graphing Inequalities on a Number Line

Quiz

•

6th - 9th Grade

18 questions

SAT Prep: Ratios, Proportions, & Percents

Quiz

•

9th - 10th Grade

20 questions

Volume of cylinders, Cones and Spheres

Quiz

•

8th Grade

12 questions

Exponential Growth and Decay

Quiz

•

9th Grade

20 questions

One Step equations addition and subtraction

Quiz

•

5th - 8th Grade