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Popular Functions >

extreme f(x)=2x-7x^{2/7}

Solution

extreme

Solution

Maximum (1, - 5)

Solution steps

f^{'} (x) = 2 - \frac{2}{x ^{\frac{5}{7}}}

Find intervals:

Increasing

: - \infty < x < 1,

Decreasing

: 1 < x < \infty

Plug

x = 1

into

2 x - 7 x^{\frac{2}{7}} : - 5

Maximum (1, - 5)

Graph

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=2x-7x^{2/7} ?
The extreme f(x)=2x-7x^{2/7} is Maximum(1,-5)