Question

If given f(x) = –4x – 2 and g(x) = 2x, what is (f · g)(x)?

Answer 1

-8x^2 -4x

Explanation:

f(x) = –4x – 2

g(x) = 2x

(f · g)(x) = (-4x-2) * (2x)

distribute

= -2x*4x -2x*2

= -8x^2 -4x