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Popular >

extreme y=(x+2)/(x^2)

Solution

extreme points

y = \frac{x + 2}{x ^{2}}

Solution

Minimum (- 4, - \frac{1}{8})

Solution steps

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

Find intervals:

Decreasing

: - \infty < x < - 4,

Increasing

: - 4 < x < 0,

Decreasing

: 0 < x < \infty

Plug

x = - 4

into

\frac{x + 2}{x ^{2}} : - \frac{1}{8}

Minimum (- 4, - \frac{1}{8})

Popular Examples

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f (x) = 33 e^{- 6 x} - 30 e^{- 5 x}

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extreme f(x)=x^{(6)}-x^{(3)}+3 extreme points

f (x) = x^{(6)} - x^{(3)} + 3

extreme f(x)=5-6x-4x^2 extreme points

f (x) = 5 - 6 x - 4 x^{2}

Frequently Asked Questions (FAQ)

What is the extreme y=(x+2)/(x^2) ?
The extreme y=(x+2)/(x^2) is Minimum(-4,-1/8)