Question

Identity the domain and range of the relation (-9, 2) , (-4,2) , (3 ,2 ) , (9,2)

Answer 1

The domain is the set of the first values in the ordered pairs and the range is the set of the second values.

Domain = {-9, -4, 3, 9}

Range = {2}

(values are not repeated in the list).

Answer 2

domain is (-9,-4,3,9)

range is {2}