Free Printable Functions

1.

What is the definition of function?

a)

Has inputs and outputs

b)

Every input has only ONE output

c)

Inputs have different outputs every time

d)

x-values and y-values

2.

a)

Function

b)

Not a Function

3.

Is this mapping a function or not a function?

a)

Function

b)

Not a Function

4.

All of the x values or inputs are called what?

a)

Domain

b)

Range

c)

Relation

d)

Function

5.

All of the y values or outputs are called what?

a)

Domain

b)

Range

c)

Relation

d)

Function

6.

Is the relation a function? Why.

a)

Yes, because the x-value 11 has two y-values pair with it.

b)

Yes, because each x-value has only one y-value paired with it.

c)

No, because the x-value 11 has two y-values pair with it.

d)

No, because each x-value has only one y-value paired with it.

7.

Is this mapping a function or not a function?

a)

Function

b)

Not a Function

8.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

9.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

10.

Which set of values is a function?

a)

(9,5) (10,5) (9,-5) (10,-5)

b)

(3,4) (4,-3) (7,4) (3, 8)

c)

(6,-5) (7, -3) (8, -1) (9, 1)

d)

(2, -2) (5, 9) (5, -7) (1, 4)

11.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

12.

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

a)

D: {1, -3, -4,}
R: {0, 1, 2, -4}

b)

D:{0, 1, 2, -4}
R:{1, -3, -4}

c)

D:{0, 1, 2, 3, 4}
R:{1, -3, -4}

13.

a)

27

b)

21

c)

24

d)

72

14.

a)

8

b)

-24

c)

24

d)

-22

15.

a)

84

b)

92

c)

116

d)

64

16.

What is the domain of the graph?

a)

-3 ≤ x ≤ 3

b)

3 ≤ x ≤ -3

c)

-2 ≤ x ≤ 10

d)

-3 ≤ x ≤ 10

17.

The function f is defined by $f\left(x\right)=\left(x-2\right)^2+3$ for $0\le x\le6$ . Find the range

a)

$2\le f\left(x\right)\le3$

b)

$-2\le f\left(x\right)\le-3$

c)

$3\le f\left(x\right)\le19$

d)

$-3\le f\left(x\right)\le-19$

18.

Solve $\left|x-10\right|=6$

a)

X = 16 or $4$

b)

X= $4$

c)

X= 16

d)

x = $\pm6$

19.

State the range for the following function.

a)

$0\le x\le8$

b)

$0\le f\left(x\right)\le8$

20.

Rajah menunjukkan graf fungsi untuk domain $-2\le x\le2.$ Nyatakan julat yang sepadan dengan domain tersebut. Diagram shows a graph function for the domain $-2\le x\le2.$ State the corresponding range of the domain.

a)

$0\le f\left(x\right)\le1$

b)

$0\le f\left(x\right)\le3$

Functions

Total questions: 20

Worksheet time: 55mins

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