Functions and Relations

Functions and Relations

8th Grade

12 Qs

quiz-placeholder

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Functions and Relations

Functions and Relations

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Medium

CCSS
8.F.A.1, HSF.IF.A.2, HSF.IF.B.5

+1

Standards-aligned

Created by

Rita Agang-ang

Used 11+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Is the relation above a function?

Yes, because it doesn’t show any repeating 𝑥 values in the domain.

Yes, because every 𝑦 value in the range is different.

No, because one 𝑥 value in the domain goes to multiple different 𝑦 values in the range.

No, because there is an 𝑥 value in the domain that is equal to a 𝑦 value in the range.

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Media Image

Is this table a function or not a function? 

Function
Not a Function

Tags

CCSS.8.F.A.1

3.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Media Image

Is this mapping a function or not a function? 

Function
Not a Function 

Tags

CCSS.8.F.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Is this a function? 

Yes 
No

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4

8

-4

6x-2

Tags

CCSS.HSF.IF.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Let 𝑓(𝑥)=𝑥−7. Find the value of 𝑓(2).

5

-7

7

-5

Tags

CCSS.HSF.IF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is the domain?

the set of all x-values

the set of all y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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