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Popular >

extreme f(x)=-x^2-8x-5

Solution

extreme points

f (x) = - x^{2} - 8 x - 5

Solution

Maximum (- 4, 11)

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 - 5 : 11

Maximum (- 4, 11)

Popular Examples

slope of y=6x+4 slope

y = 6 x + 4

parallel y=-3x parallel

y = - 3 x

asymptotes of f(x)=((x+3))/((-x-2))asymptotes

f (x) = \frac{( x + 3 )}{( - x - 2 )}

periodicity of f(x)=2sin(3x-pi)periodicity

f (x) = 2 sin (3 x - π)

slope of y=8x-4 slope

y = 8 x - 4

Frequently Asked Questions (FAQ)

What is the extreme f(x)=-x^2-8x-5 ?
The extreme f(x)=-x^2-8x-5 is Maximum(-4,11)