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Popular >

extreme f(x)=x^2-x-2

Solution

extreme points

f (x) = x^{2} - x - 2

Solution

Minimum (\frac{1}{2}, - \frac{9}{4})

Solution steps

f^{'} (x) = 2 x - 1

Find intervals:

Decreasing

: - \infty < x < \frac{1}{2},

Increasing

: \frac{1}{2} < x < \infty

Plug

x = \frac{1}{2}

into

x^{2} - x - 2 : - \frac{9}{4}

Minimum (\frac{1}{2}, - \frac{9}{4})

Popular Examples

inverse of f(x)=(x-2)^5 inverse

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

parallel 4x-2y=10 parallel

4 x - 2 y = 10

inverse of 3x-1 inverse

3 x - 1

f (x) = \frac{2}{x}

asymptotes of (2x^2-5x-12)/(3x^2-11x-4)asymptotes

\frac{2 x ^{2} - 5 x - 12}{3 x ^{2} - 11 x - 4}

Frequently Asked Questions (FAQ)

What is the extreme f(x)=x^2-x-2 ?
The extreme f(x)=x^2-x-2 is Minimum(1/2 ,-9/4)