Question

If f(x) = 8 - 10x and g(x) = 5x + 4, what is the value of (fg)(-2)?

O-196
O -168
022
O 78

Answer 1

-168

Explanation:

f(-2) = 8-10(-2)

f(-2) = 28

g(-2) = 5(-2)+4

g(-2) = -6

28(-6) = -168