Free Printable KSSM Form 2 : Graphs of Functions

Worksheets

KSSM Form 2 : Graphs of Functions

Total questions: 20

Worksheet time: 34mins

Name

Class

Date

Is this a function?

Function

Not a Function

What is the definition of function?

Has inputs and outputs

Every input has only ONE output

Inputs have different outputs every time

x-values and y-values

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

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

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

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

What is the range of the relation shown on the mapping diagram?

R:{3, 5, 8}

R:{-7, 11}

R:{3, 5, 8, 12}

R:{all real numbers}

All of the x values or inputs are called what?

Domain

Range

Relation

Function

All of the y values or outputs are called what?

Domain

Range

Relation

Function

How do you write an ordered pair?

(X,X)

(Y,X)

(X,Y)

(Y,Y)

What is the range of this quadratic function?

All real numbers.

[2, infinity)

[4, infinity)

(negative infinity, 4]

What is the type of the relation?

One-to-one relation

One-to-many relation

Many-to-one relation

Many-to-many relation

10.

Relations that is a FUNCTION is

One-to-one relation

One-to-many relation

Many-to-many relation

All of the above relations

11.

For a reciprocal graph $y=\frac{a}{x}$ , what's the graph looks like if $a>0$ ?

12.

Which of the following could be a graph of $y=3x^3$ ?

13.

y=5

y=5x

$y=x^2$

$y=\frac{1}{x}$

14.

Relation is the matching of items from set A to set B. Relations can be represented by using the following, EXCEPT

arrow diagram

graph

ordered pair

chart

15.

For the set of ordered pairs (x, f(x)): (2, 10), (4, 20), (7, 35), (11, 55), what is the function f(x)?

f(x) = x + 8

f(x) = 10x

f(x) = 7x - 12

f(x) = 5x

16.

Select the correct ordered pair which represents the function

{(3, 15), (5, 15), (4, 20), (5, 20)}

{(15, 3), (15, 5), (20, 4), (20, 5)}

{(3, 5), (5, 3), (4, 5), (5, 4)}

{(15, 3), (15, 5), (4, 20), (5, 20)}

17.

This graph represents which function?

y = -2x

y = 2x

y = -2x + 1

y = 2x - 1

18.

The deli in the grocery store gives each customer a free cup of coffee worth $1.50. Write a function to represent the situation.

y = 1.5x

y = 15x

x = 1.5y

x = 15y

19.

f(x)=x²-5x
f(4)=

-4

126

20.

What is the range of this quadratic function?

All real numbers.

[2, infinity)

[4, infinity)

(negative infinity, 4]

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KSSM Form 2 : Graphs of Functions

Total questions: 20

Worksheet time: 34mins

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