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Find the relative extrema of the function and classify each as a maximum or minimum. f(x) = (x + 2)2/3 O There are no relative extrema. O Relative minimum: (-2, 0) O Relative minimum: (2,0) Relative maximum: (2,0)

Find the relative extrema of the function and classify each as a maximum or minimum-example-1
User Shinbero
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1 Answer

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We have the following:


f(x)=(x+2)^{(2)/(3)}

the first thing is to derive the function:


f^(\prime)(x)=\frac{2}{3\cdot(x+2)^{(1)/(3)}}

the critical points are points where the function is defined and its derivative is 0 or it is not defined


\begin{gathered} 3\cdot(x+2)^{(1)/(3)}=0 \\ (3)/(3)\cdot(x+2)^{(1)/(3)}=(0)/(3) \\ (x+2)^{(1)/(3)}=0 \\ x+2=0\rightarrow x=-2 \end{gathered}

now,we graph and we have

we can see that it is a minimum, therefore the answer is relative minimum (-2, 0)

Find the relative extrema of the function and classify each as a maximum or minimum-example-1
User Dbugger
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