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Popular >

extreme f(x)=(x+9)^{2/3}

Solution

extreme points

f (x) = (x + 9)^{\frac{2}{3}}

Solution

Minimum (- 9, 0)

Solution steps

f^{'} (x) = \frac{2}{3 ( x + 9 ) ^{\frac{1}{3}}}

Find intervals:

Decreasing

: - \infty < x < - 9,

Increasing

: - 9 < x < \infty

Plug

x = - 9

into

(x + 9)^{\frac{2}{3}} : 0

Minimum (- 9, 0)

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=(x+9)^{2/3} ?
The extreme f(x)=(x+9)^{2/3} is Minimum(-9,0)