Free Printable Relations, Functions, Domain and Range

1.

What is the domain?

a)

-3 < y ≤ 3

b)

-4 ≤ y ≤ 5

c)

-4 ≤ x ≤ 5

d)

-3 < x ≤ 3

2.

Is this table a function or not a function?

a)

Function

b)

Not a Function

3.

Is this a function?

a)

Yes

b)

No

4.

A set of ordered pairs is called what?

a)

Coordinates

b)

Relation

c)

Function

d)

Vertical Line Test

5.

Which type of relation is shown?

a)

Mapping

b)

Graph

c)

Table

d)

Set of ordered pairs

6.

What is the domain of the graph?

a)

y≥1

b)

x ≥ 1

c)

All real numbers

d)

none of these

7.

What is the range of the graph?

a)

y≥1

b)

x≥1

c)

All real numbers

d)

none of these

8.

a)

Function

b)

Not a Function

9.

What is the range?

a)

0, 4, 10, 12

b)

1, 2, 4, 5, 10, 12

c)

0, 4, 10, 4, 12

d)

1, 2, 5

10.

What is the range of the ordered pairs graphed above?

a)

{1, 2, 3 ,4 ,5 ,6}

b)

{0, 1, 2, 3, 4, 5, 6}

c)

{2, 4, 8}

d)

{-1, 0, 1, 2, 3, 6}

11.

What is the domain of the ordered pairs graphed above?

a)

{1, 2, 3 ,4 ,5 ,6}

b)

{0, 1, 2, 3, 4, 5, 6}

c)

{2, 4, 8}

d)

{-1, 0, 1, 2, 3, 6}

12.

What is the range of the graphed linear function?
closed circle: $\le or\ge$
open circle: $<or>$

a)

$-6<x<5$

b)

$-6\le x\le5$

c)

$-8\le y\le8$

d)

$-8<y<8$

13.

What is the range of the function?

a)

$\left\{y:\ -1\le y<+\infty\right\}$

b)

$\left\{y:\ -1<y<1\right\}$

c)

$\left\{y:\ 1.5\le y<+\infty\right\}$

d)

$\left\{y:-1\le y\le1.5\right\}$

14.

Identify the range of the following function when given the domain { 2, 3, 10}:
y = 4x - 12

a)

4, 12, 20

b)

-20, 0, 28

c)

-4, 0, 28

d)

8, 12, 40

15.

What is the domain of the graphed linear function?
closed circle: $\le or\ge$
open circle: $<or>$

a)

$-6<x<5$

b)

$-6\le x\le5$

c)

$-8\le y\le8$

d)

$-8<y<8$

Relations, Functions, Domain and Range

Total questions: 15

Worksheet time: 15mins

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