Algebra 2

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Express the function F(x)=1/(x+9) in the form g of h. If h(x)= x+9 , find the function g(x).

  • Algebra 2 -

    Given g o h(x) = g(h(x)) = 1/(x+9)
    and h(x) = x+9

    g(h(x)) = 1/(x+9)
    g(x+9) = 1/(x+9)
    g(y) = 1/y, or
    g(x) = 1/x

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