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Given 2 randomised functions f(x) (linear) and g(x) (quadratic), find one of f(f), f(g), g(f) or g(g) at a randomised integer x-value

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Find $\\var{latex(fn[0])}(\\var{latex(fn[1])}(\\var{val}))$ when $f(x)=\\var{fe}$ and $g(x)=\\var{ge}$.

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When $f(x)=\\var{fe}$ and $g(x)=\\var{ge}$

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\\[f(\\var{val})=\\var{feval}\\]

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\\[g(\\var{val})=\\var{geval}\\]

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\\[\\var{latex(fn[0])}(\\var{latex(fn[1])}(\\var{val}))=\\var{latex(fn[0])}(\\var{feval})=   \\var{ans}\\]

\n

\\[\\var{latex(fn[0])}(\\var{latex(fn[1])}(\\var{val}))=\\var{latex(fn[0])}(\\var{geval})=   \\var{ans}\\]

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