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Popular >

extreme x^2-2x-8

Solution

extreme points

x^{2} - 2 x - 8

Solution

Minimum (1, - 9)

Solution steps

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

Find intervals:

Decreasing

: - \infty < x < 1,

Increasing

: 1 < x < \infty

Plug

x = 1

into

x^{2} - 2 x - 8 : - 9

Minimum (1, - 9)

Popular Examples

extreme f(x)=2x-y extreme points

f (x) = 2 x - y

extreme f(x)=2x+y extreme points

f (x) = 2 x + y

extreme y=(x^2)/(x^2+3)extreme points

y = \frac{x ^{2}}{x ^{2} + 3}

extreme f(x,y)=-x^3+6xy-3y^2+1 extreme points

f (x, y) = - x^{3} + 6 x y - 3 y^{2} + 1

extreme f(x)=(-8)/(x^2-1)extreme points

f (x) = \frac{- 8}{x ^{2} - 1}

Frequently Asked Questions (FAQ)

What is the extreme x^2-2x-8 ?
The extreme x^2-2x-8 is Minimum(1,-9)