# How do you find the domain and the range of the relation, and state whether or not the relation is a function [(-1,-2),(0,0),(1,2),(2,4)]?

##### 1 Answer

Aug 2, 2018

#### Answer:

Domain:

Range:

The relation is a function.

#### Explanation:

The domain is also known as the

Since we know that a coordinate is written in the form

The range is:

In a function, each

Hope this helps!