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What are the critical values, if any, of $f (x) = \frac{x - 5}{x^{2} + 8}$ $f(x)=(x-5)/(x^2+8)$ ?

1 Answer

Jeremiah Kevin M. · Stefan V.

Mar 8, 2018

I have done it for you.

Explanation:

Kevin's math

I have used the u $\div$ $-:$ v rule of differentiation and we get the critical values when the dy $\div$ $-:$ dx is zero...

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