en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Functions >

extreme f(x)=x^2-x-4

Solution

extreme points

f (x) = x^{2} - x - 4

Solution

Minimum (\frac{1}{2}, - \frac{17}{4})

Solution steps

f^{'} (x) = 2 x - 1

Find intervals:

Decreasing

: - \infty < x < \frac{1}{2},

Increasing

: \frac{1}{2} < x < \infty

Plug

x = \frac{1}{2}

into

x^{2} - x - 4 : - \frac{17}{4}

Minimum (\frac{1}{2}, - \frac{17}{4})

Graph

Popular Examples

extreme f(x)=3x^2-1

intercepts of f(x)=ln(x-1)-1

domain of f(x)=log_{0.5}(x)

range of sqrt(-x)

Frequently Asked Questions (FAQ)

What is the extreme f(x)=x^2-x-4 ?
The extreme f(x)=x^2-x-4 is Minimum(1/2 ,-17/4)