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Popular >

extreme f(x)=(x+4)^{4/7}

Solution

extreme points

f (x) = (x + 4)^{\frac{4}{7}}

Solution

Minimum (- 4, 0)

Solution steps

f^{'} (x) = \frac{4}{7 ( x + 4 ) ^{\frac{3}{7}}}

Find intervals:

Decreasing

: - \infty < x < - 4,

Increasing

: - 4 < x < \infty

Plug

x = - 4

into

(x + 4)^{\frac{4}{7}} : 0

Minimum (- 4, 0)

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=(x+4)^{4/7} ?
The extreme f(x)=(x+4)^{4/7} is Minimum(-4,0)