en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

extreme y=x^2-5x-2

Solution

extreme points

y = x^{2} - 5 x - 2

Solution

Minimum (\frac{5}{2}, - \frac{33}{4})

Solution steps

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

Find intervals:

Decreasing

: - \infty < x < \frac{5}{2},

Increasing

: \frac{5}{2} < x < \infty

Plug

x = \frac{5}{2}

into

x^{2} - 5 x - 2 : - \frac{33}{4}

Minimum (\frac{5}{2}, - \frac{33}{4})

Graph

Popular Examples

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

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

extreme f(x)=2x-4cos(x)extreme points

f (x) = 2 x - 4 cos (x)

extreme f(x)=16xy-x^3-8y^2 extreme points

f (x) = 16 x y - x^{3} - 8 y^{2}

extreme f(x)=x+9/x+3 extreme points

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

extreme f(x)=-x^4+8x^2+10 extreme points

f (x) = - x^{4} + 8 x^{2} + 10

Frequently Asked Questions (FAQ)

What is the extreme y=x^2-5x-2 ?
The extreme y=x^2-5x-2 is Minimum(5/2 ,-33/4)