Relations & Functions Test

Relations & Functions Test

8th Grade

21 Qs

quiz-placeholder

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Relations & Functions Test

Relations & Functions Test

Assessment

Quiz

Mathematics

8th Grade

Medium

CCSS
8.F.A.1, 8.F.A.3, 8.EE.B.5

+1

Standards-aligned

Created by

Amanda O'Neall

Used 11+ times

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21 questions

Show all answers

1.

DROPDOWN QUESTION

1 min • 1 pt

A function is a relation in which all ​ (a)   are ​ (b)   .

y-values
x-values
different
repeating

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

All of the x values or inputs are called what?

Domain
Range
Relation
Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the correct mapping for the relation

{(1, 7), (3, 8), (3, 6), (6, 5), (2, 11), (1, 4)}?

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this mapping a function or not a function? 

Function

All the x-values are listed once in the mapping.

Not a Function - the x-value 6 has two arrows meaning it is paired with two y-values.

Not a function - the y-value 10 has two arrows pointing to it.

Tags

CCSS.8.F.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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

6.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

The mapping is (a)   .

a function
not a Function 

Tags

CCSS.8.F.A.1

7.

MATCH QUESTION

1 min • 1 pt

Match the following.

Use the vertical line test.

To determine if a graph is a function...

The graph must form a line.

To determine if a graph is linear...

Find the slope, or pattern.

To determine if a table is linear...

The x-values can not repeat.

To determine if a table is a function...

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