If

f(x) = The sq root of x^9 + 9

,

express f as the composition of two functions. (The function is of the form

f(x) = g(h(x)).)

g(x) = sq root of x

h(x) =

If: h(x) = x^{9} + 9

and g(x) = sqrt(x)

then g( h(x) ) = sqrt( x^{9} + 9 )

we are trying to find h(x) though. In your answer you gave h(x) We don't know that. The final answer you gave was the problem we started with sqrt of x^9+9

edit- Okay I see now how you got hx I was confused at first. Thanks.