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Identify Functions and Relations

Authored by Wayground Math

Mathematics

8th - 12th Grade

CCSS covered

Used 4K+ times

Identify Functions and Relations
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A relation where every input yields one and only one output is called what?

Relation
Linear
Exponential
Function

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Which relation is NOT a function?

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

Tags

CCSS.8.F.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 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

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

All of the y values or outputs are called what?

Domain
Range
Relation
Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For h(x) = x3 + 2x, find h(4).

20
14
64
72

Tags

CCSS.HSF.IF.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

In the given relation, what domain value corresponds to the range value -2?
{(-1,2), (-2,4), (2,5), (0,-2), (2,0)}

-2
0
2
4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is not a function?

{(0,1), (1,2), (2,3), (3,4)}
{(0,2), (1,3), (4,3), (1,2)}
{(1,3), (4,2), (2,0), (3,4)}
{(1,2), (2,2), (3,2), (4,2)}

Tags

CCSS.8.F.A.1

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