Question

2. Determine if the set of ordered pairs is a relation or a function.

{(-3,0), (-1,3), (1,0), (3,3)}
O relation
O function
O both

Answer 1

Function

Explanation:

The point is a function because it passes the vertical line test
It is not a relationship because each input have only 1 out put

Answer 2

Function

According to defination

A relation is called to be a function if every domain of the relation has an unique range .

Or

• f(x)=y

Here

• f(-3)=0
• f(-1)=3
• f(1)=0
• f(3)=3

Every domain has unique range

Hence it's a function