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

##### 1 Answer

Nov 7, 2015

Domain:

Range:

The relation is a function since each element of the domain maps into only one element of the range.

#### Explanation:

A relationship defined by a set of pairs such as

has as its Domain the collection of values corresponding to

and as its Range the collection of values corresponding to

The relationship is a function if no value of