How do you find f(x) and g(x) such that $h(x)=(fog)(x)$ and $h(x)=(8-4x)^2$ ?

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Answer 1 · 2016-10-23T03:56:49

$(f @g)(x)$ is equivalent to $f(g(x))$ . So, $g(x)$ is within $f(x)$ . So, $g(x) = 8 - 4x$ and $f(x) = x^2$ .

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How do you find f(x) and g(x) such that h(x)=(fog)(x)h(x)=(fog)(x) and h(x)=(8-4x)^2h(x)=(8-4x)^2?