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Popular >

extreme f(x)=-x^2-8x-12

Solution

extreme points

f (x) = - x^{2} - 8 x - 12

Solution

Maximum (- 4, 4)

Solution steps

f^{'} (x) = - 2 x - 8

Find intervals:

Increasing

: - \infty < x < - 4,

Decreasing

: - 4 < x < \infty

Plug

x = - 4

into

- x^{2} - 8 x - 12 : 4

Maximum (- 4, 4)

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extreme 1/3 x^3-2x^2+3x extreme points

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=-x^2-8x-12 ?
The extreme f(x)=-x^2-8x-12 is Maximum(-4,4)