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Popular >

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

Solution

extreme points

f (2) = \frac{x}{e ^{- x}}

Solution

Minimum (- 1, - \frac{1}{e})

Solution steps

f^{'} (x) = e^{x} (1 + x)

Find intervals:

Decreasing

: - \infty < x < - 1,

Increasing

: - 1 < x < \infty

Plug

x = - 1

into

\frac{x}{e ^{- x}} : - \frac{1}{e}

Minimum (- 1, - \frac{1}{e})

Popular Examples

extreme f(x)=5sin(x)cos(x),(-pi,pi)extreme points

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y = j + x

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f (x) = \frac{x ^{2} + 2}{x ^{2} - 4 x}

extreme f(x)=x^5-10x^4 extreme points

f (x) = x^{5} - 10 x^{4}

Frequently Asked Questions (FAQ)

What is the extreme f(2)= x/(e^{-x)} ?
The extreme f(2)= x/(e^{-x)} is Minimum(-1,-1/e)