Identifying Function

Identifying Function

8th Grade

20 Qs

quiz-placeholder

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Identifying functions

Identifying functions

8th Grade

20 Qs

Identifying Function

Identifying Function

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
8.F.A.1

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The following is not a function because...

There are two values that equal 2.

x = 10 and x = 40 has two values each.

In the f(x) column, the 5 repeats.

This table is actually a function.

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which set of ordered pairs 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

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image
Yes
No

Tags

CCSS.8.F.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Is this graph a function or not a function? 

Function

Not a Function

5.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

Is this a function?  (a)  

The domain is​ (b)  

The range is​ (c)  

Yes

No

{-1, 0, 1, 2, 3}

{-1, 1, 2, 3}

{1, 2, 3}

{0, 1, 2, 3}

Tags

CCSS.8.F.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Does the mapping of these points represent a function? (Note: the left oval represents your x values and the right oval represents your y values)

Function

Not a Function

Tags

CCSS.8.F.A.1

7.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

Function or not? (a)  

Domain = ​ (b)  

Range = ​ (c)  

Function

Not a Function

{-3, 0, 2, 3}

{-2, 2, 4}

{0, 2, 3, 4, -3, -2}

Tags

CCSS.8.F.A.1

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