Question

What is the range of this relation?

(8,-9)
(5, -3)
(-4, 6)
(-3, -2)
(6,8)
(8,6)

Answer 1

(-9,-3,6,-2,8,6) is the answer as the range is always the "second pair" of numbers in any relation.

Answer 2

Domain = {-5,2,4,6,8,9), range = (-3,-1,0,4,6,7}

Explanation:

{(2,4), (8,-3), (-5,-1), (4,6), (6,7), (9,0)}

The domain is the input and the range is the output

domain is { 2,8,-5,4,6,9} and the range is {4,-3,-1,6,7,0}

We put the numbers in order from smallest to largest

Domain = {-5,2,4,6,8,9), range = (-3,-1,0,4,6,7}