# Given the set of ordered pairs {(2,5), (5,2),(-2,2)}, how do you determine the domain and range?

##### 1 Answer

Jul 4, 2015

The domain is the set of first value, the range is the set of second value.

#### Explanation:

For the set of ordered pairs {(2,5), (5,2),(-2,2)},

The Domain is:

(Which may also be written:

The range is:

(This is the same as

A set is completely determined by what is in it, regardless of the order or number of times it is written down.