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8th grade functions quiz

Authored by Janine Tocke

Mathematics

8th Grade

CCSS covered

Used 1K+ times

8th grade functions quiz
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the definition of function?

Has inputs and outputs

Each input has only ONE output

Inputs have multiple outputs

x-values and y-values

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this set of ordered pairs a function or not a function?

(-2, 3), (0,1), (2, -4), (3, -1), (2, 4)

Function

Not a Function

Tags

CCSS.8.F.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Function
Not a Function

Tags

CCSS.8.F.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this graph a function or not a function? 

Function
Not a Function

Tags

CCSS.8.F.A.1

CCSS.8.F.B.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation of this line?

y= 3x+1
y= -x+3
y= 1/3x-1
y= -1/3x+1

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

CCSS.8.F.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

Media Image

Is this mapping a function or not a function? 

Function
Not a Function 

Tags

CCSS.8.F.A.1

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