Question

If F(x)=4x-1 and G(x)=2x-4 what is (FoG) (x)?

Answer 1

X+3

B. x-1

C. 9x-5

D. 16x+7 E. None of these



The correct answer is C . (FoG) (x)= F(G(x))=4(2x-4)-1=4*2*-1=-10-1=-9, so the answer is 9*x-5