Answer:
f(x) = x^6
Step-by-step explanation:
The problem in the picture wants you to find f(x) such that (f of g)(x) equals h(x). That's a different question than the one in the statement accompanying the picture.
In h(x), the content of parentheses matches g(x), so we can see that ...
h(x) = g(x)^6
For h(x) = (f of g)(x), this means ...
f(x) = x^6
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The answer to the question in your text is that you want f(x) = x.
Then f(g(x)) = g(x).
