Question

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

A.

(f · g)(x) = –6x – 4
B.

(f · g)(x) = –8x2 – 4x
C.

(f · g)(x) = –6x – 2
D.

(f · g)(x) = –16x2 – 4x

Answer 1

f(x) = –4x – 2 and g(x) = 2x
(f*g)(x)
(-4x-2)(2x)
-8x^2-4x