Question

What is the domain of this relation?

(16, 1)
(0, 19)
(7, –19)

Answer 1

{ 0 , 7 , 16 }

Explanation:

Domain = set of x values

(16,1) x = 16

(0,19) x = 0

(7,-19) x = 7

The set of x values ( domain ) would be

{ 0 , 7 , 16 }

Note: the values of the domain should be put in order from least to greatest