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Popular >

extreme f(x)=-x^2-12x-27

Solution

extreme points

f (x) = - x^{2} - 12 x - 27

Solution

Maximum (- 6, 9)

Solution steps

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

Find intervals:

Increasing

: - \infty < x < - 6,

Decreasing

: - 6 < x < \infty

Plug

x = - 6

into

- x^{2} - 12 x - 27 : 9

Maximum (- 6, 9)

Popular Examples

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f (x) = x 9 - x^{2}, - 3 \leq x \leq 3

extreme f(x)=(x^2+3)/(x^3-9)extreme points

f (x) = \frac{x ^{2} + 3}{x ^{3} - 9}

extreme f(x,y)=(x-y)(4-xy)extreme points

f (x, y) = (x - y) (4 - x y)

extreme f(x,y)=x^2+2y^2-x extreme points

f (x, y) = x^{2} + 2 y^{2} - x

extreme x^4-x^3 extreme points

x^{4} - x^{3}

Frequently Asked Questions (FAQ)

What is the extreme f(x)=-x^2-12x-27 ?
The extreme f(x)=-x^2-12x-27 is Maximum(-6,9)