Find f(x)and g(x)such that h(x)= (f ° g)(x).
-$$h ( x ) = ( 9 x + 9 ) ^ { 7 }$$
A) $f ( x ) = ( 9 x ) ^ { 7 } , g ( x ) = 9$
B) $f ( x ) = 9 x + 9 , g ( x ) = x ^ { 7 }$
C) $f ( x ) = 9 x ^ { 7 } , g ( x ) = x + 9$
D) $f ( x ) = x ^ { 7 } , g ( x ) = 9 x + 9$

Question

Quizplus · Accepted Answer

The correct choice is D because $f(g(x)) = (9x + 9)^7$ can be achieved by first applying $g(x) = 9x + 9$ and then applying $f(x) = x^7$ to the result of $g(x)$.

Find F(x)and G(x)such That H(x)= (F ° G)(x) h(x)=(9x+9)7h ( x ) = ( 9 x + 9 ) ^ { 7 }h(x)=(9x+9)7

Find F(x)and G(x)such That H(x)= (F ° G)(x) $h ( x ) = ( 9 x + 9 ) ^ { 7 }$