Question

which of the following will form the composite function g(f(x)) shown below? G(F(x))=x^3-5
A) F(x)=x^3 and G(x)=x-5
B) F(x)= x and G(x)=x^3
C) F(x)= x-5 and G(x)=x^3
D) F(x)= x^3 and G(x)=-5

Answer 1

Try each choice:
A) G(x) = x - 5; F(x) = x^3
G(F(x)) = G(x^3) = x^3 - 5

Try other choices too to make sure there are not more than one correct answer.

Answer 2

i think its A

Answer 3

yup it is

Answer 4

alright.

Answer 5

thanks

Answer 6

yw.