Question

Let f(x)=4x+1and g(x)=x^2-2

(g*f)(-2)

Answer 1

do i find the (g*f) (-2)?

Answer 2

yes.

Answer 3

if it is, then here is the answer:
(g*f)(x)=(4x+1)^2-2
(g*f)(x)=16x^2+8x-1
(g*f)(-2)=64-16-1
(g*f)(-2)=47

Answer 4

thanks!

Answer 5

no problem :D