Long Quiz #1

Identify the given whether the set of ordered pair is a function or not.

{(9, 4), (3, 4), (2, -2), (0, -3), (-5, 2)}

• Function

• Not function

True or false.

All functions are relations, but not all relations are functions.

Identify the picture whether function or not.

• Function

• Not function

• 2

• 3

• 4

• 5

Which of the following can be used to represent a function?

• A graph

• Table of values

• An equation

• All of these can be represented a function.

Identify the graph whether the graph is function or not.

• Function

• Not function

• 3

• 4

• 5

• 6

• 4x + 2

• 4x - 2

• 3x + 2

• 3x - 2

• 1

• 2

• 3

• 4