Question

Complete the input-output table:

Answer 1

x = -2:

3(-2)-9 = -6-9 = -15

x = 0:

3(0)-9 = 0-9 = -9

x=2:

3(2)-9 = 6-9 = -3

x=4:

3(4)-9 = 12-9 = 3