Question

Identify the domain and range of the relation.

{(-9, 2), (-4, 2), (3, 2), (9, 2)}

Answer 1

The above list of points, being a relationship between certain x's and certain y's, is a relation. The domain is all the x-values, and the range is all the y-values.

Answer 2

( D, R)
(-9, 2)
(-4, 2)
(3, 2)
(9, 2)

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

R = {2,2,2,2} = {2}

Answer 3

thank you.