Question

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

Answer 1

68

Explanation:

I'm going to assume you meant "what is the value of f(g(-2))?"

g(-2) = 5(-2) + 4 = -6

f(-6) = 8 - 10(-6) = 68