Question

If f(x) = 3x - 2, find f(8) - f(-5)
A. 7.
B. 9
C. 37
D. 39

Answer 1

Answer with step-by-step explanation:

If we use the formula, we would get this:

f(8) = 3(8) - 2 = 24 - 2 = 22

f(5) = 3(5) - 2 = 15 - 2 = 13

22 - 13 = 9

Hope this helped!