Free Printable Relation and Function

1.

It is a set of ordered pairs

a)

relation

b)

function

c)

domain

d)

range

2.

Which graph shows a relation that is a function?

a)

b)

c)

d)

3.

Identify the domain of this relation $\left\{\left(8,10\right),\left(5,\ 7\right),\left(9,-11\right)\left(6,-8\right)\right\}$ .

a)

$\left\{5,6,9,10\right\}$

b)

$\left\{5,6,8,9\right\}$

c)

$\left(-11,-8,7,10\right)$

d)

$\left\{8,7,9,10\right\}$

4.

What is the range of this function $\left\{\left(4,8\right),\left(9,\ 2\right),\left(-3,-4\right)\right\}$

a)

$\left\{8\right\}$

b)

$\left\{\left(4,8\right),\left(9,2\right),\left(-3,-4\right)\right\}$

c)

$\left\{8,2,-4\right\}$

d)

$\left\{4,9,3\right\}$

5.

Ronnie rode a Grab car from SM Manila to Lucky china Town whose distance is approximately 5 kilometers. After Riding, he paid an amount Php. 215. Which variable is dependent.

a)

distance travelled

b)

grab car riding

c)

amount paid

d)

the passenger

6.

A farmer applies different fertilizer to his cotton crops, to see which will make his plants grow the highest. What is the independent variable?

a)

Different cotton crops

b)

Types of fertilizer

c)

Growth of Plants

d)

Height of Plants

7.

Scientist wanted to determine the levels of pollution that a fish could withstand. they placed fish in tanks with differing pollution levels and timed how long they could live under those conditions. What is the independent variable?

a)

Amount of time survived

b)

Types of fish

c)

Levels of pollution

d)

Type of pollution

8.

Claire is getting ready for a hike. The number of snacks she packs is determined by how many hours she expects to be gone. Which of the following is the independent variable?

a)

the number of snacks Claire packs

b)

the number of hours Claire would arrive

c)

the number of hours Claire expect to be gone

d)

he number of hours she prepared the snacks

9.

You are doing chores to earn your allowance, For each chore you do you earn 20 pesos. Which is the dependent variable

a)

chores you do

b)

PHp. 20.00

10.

Determine if the given table is a relation or a function

a)

Function

b)

Mere Relation

11.

Find the range.

a)

{-1, 2}

b)

-1, 0, 2, 3}

c)

{-1, 0, 2}

d)

{3, 0, -3, 6}

12.

the domain column pertains to

a)

Temp

b)

Teim

c)

timp

d)

Time

13.

Which of these mapping diagrams is a function?

a)

W

b)

X

c)

Y

d)

Z

14.

It is a test used to determine if the graph of a relation is a function.

a)

HORIZONTAL LINE TEST

b)

VERTICAL LINE TEST

c)

POST LINE TEST

d)

HOVE LINE TEST

15.

Determine if the mapping diagram shows a function or not.

a)

Function

b)

Mere Relation

Relation and Function

Total questions: 15

Worksheet time: 18mins

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