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functions

Authored by Cassandra Travis

Mathematics

8th Grade

CCSS covered

Used 1+ times

functions
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10 questions

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1.

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

2.

MULTIPLE CHOICE QUESTION

30 sec • 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

3.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Which sets of ordered pairs are functions?

Choose all that apply.

(9, -1), (8, -2), (7, -3), (6, -4)

(5, -1), (5, -2,), (5,12), (5, 0)

(4, 2), (-4, 2), (2, 4), (-2, -4)

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

(5, 8), (4, 9), (5, 9), (4, 8)

Tags

CCSS.8.F.A.1

4.

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

5.

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

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Write the equation for the table given

y = 1/3x

y = 3x

y = -1/3x

y = -3x

Tags

CCSS.6.EE.C.9

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Function
Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

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