Question

if given f(x)=-4x-2 and g(x)=2x+2, what is (f*g)(x)?

a. (f*g)(x)=-20x-4
b. (f*g)(x)=-8x^2-4x-4
c. (f*g)(x)=-8x^2-12x-4
d. (f*g)(x)=-8^2+4x+4

Answer 1

(f*g)x means multiply your functions together