Question

Let f(x) = 3x - 7 and g(x) = -2x -6. Find (f x g)(4)
Include steps please.

Answer 1

Here's the derivation.
(f x g)(4) = f(4) x g(4)

So applying the derived equation.
(f x g)(4) = 3(4) - 7 * -2(4) - 6
(f x g)(4) = 5 * -2
(f x g)(4) = -10