Question

Assume f(x) = -2x + 8 and g(x) = 5x. What is the value of (f - g)(2)?

Answer 1

I think I understand the composite functions but I always confuse myself

Answer 2

Combinations of functions:
\[(f - g)(x) = f(x) - g(x)\]

Answer 3

And okay, do you have any work so far? (:

Answer 4

Yes one sec