Question

If f = {(-1, 0), (-2, 2), (-3, 4), (-4, 6), (-5, 8)}, what is the range?

Answer 1

{0, 2, 4, 6, 8 }

Explanation:

the range is the y- coordinates of the ordered pairs , then

range { 0, 2, 4, 6, 8 }