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Popular Functions >

extreme 1-x-x^2

Solution

extreme points

1 - x - x^{2}

Solution

Maximum (- \frac{1}{2}, \frac{5}{4})

Solution steps

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

Find intervals:

Increasing

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

Decreasing

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

Plug

x = - \frac{1}{2}

into

1 - x - x^{2} : \frac{5}{4}

Maximum (- \frac{1}{2}, \frac{5}{4})

Graph

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Frequently Asked Questions (FAQ)

What is the extreme 1-x-x^2 ?
The extreme 1-x-x^2 is Maximum(-1/2 , 5/4)