# How do you find the domain and the range of the relation, and state whether or not the relation is a function {(4, –6), (3, –6), (–2, 5), (4, 1)}?

##### 1 Answer

**Domain** :

**Range** :

**Not a function.**

#### Explanation:

The domain is also known as the

Since we know that a coordinate is written in the form

However, when we write a domain, we typically put the values from least to greatest and do not repeat numbers. Therefore, the domain is:

All the

Again, put them in least to greatest and do not repeat numbers:

In a function, each

Hope this helps!