Question 1153544
{{{g(x)=9-x^2}}}
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{{{Find}}}{{{(g(x+h)-g(x))/h}}}



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{{{g(x+h)=(9-(x+h)^2)=9-(x^2+2xh+h^2)}}}
{{{9-x^2-2xh+h^2}}}
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substitute into the needed expression.

{{{(9-x^2-2xh-h^2-(9-x^2))/h}}}
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