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Popular >

extreme x^{1/7}(x+8)

Solution

extreme points

x^{\frac{1}{7}} (x + 8)

Solution

Minimum (- 1, - 7)

Solution steps

f^{'} (x) = \frac{8 ( x + 1 )}{7 x ^{\frac{6}{7}}}

Find intervals:

Decreasing

: - \infty < x < - 1,

Increasing

: - 1 < x < 0,

Increasing

: 0 < x < \infty

Plug

x = - 1

into

x^{\frac{1}{7}} (x + 8) : - 7

Minimum (- 1, - 7)

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Frequently Asked Questions (FAQ)

What is the extreme x^{1/7}(x+8) ?
The extreme x^{1/7}(x+8) is Minimum(-1,-7)