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Popular >

extreme f(x)=-2x^2-1

Solution

extreme points

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

Solution

Maximum (0, - 1)

Solution steps

f^{'} (x) = - 4 x

Find intervals:

Increasing

: - \infty < x < 0,

Decreasing

: 0 < x < \infty

Plug

x = 0

into

- 2 x^{2} - 1 : - 1

Maximum (0, - 1)

Popular Examples

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=-2x^2-1 ?
The extreme f(x)=-2x^2-1 is Maximum(0,-1)