SOLUTION: Need help on how to solve this: Given that h(x)=f(g(x)), find f(g) and g(x). f(g)doesn't equal g & g(x) doesn't equal x equations: h(x)=^3sqrt(x+2)-6 and h(x)=-4/x^2+x-1

Question 981380: Need help on how to solve this:
Given that h(x)=f(g(x)), find f(g) and g(x). f(g)doesn't equal g & g(x) doesn't equal x
equations: h(x)=^3sqrt(x+2)-6 and h(x)=-4/x^2+x-1

Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
h(x)=3sqrt(x+2)-6

Try .
.
.
The intermediate step may be .

Resolving the composition on will not work the way you want. Maybe first convert to single rational expression?

Still would need to let x be assigned g(x).
Maybe another tutor would see how to find g and g for this one.
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