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+4x+5

Solution

extreme points

f (x) = x^{2} + 4 x + 5

Solution

Minimum (- 2, 1)

Solution steps

f^{'} (x) = 2 x + 4

Find intervals:

Decreasing

: - \infty < x < - 2,

Increasing

: - 2 < x < \infty

Plug

x = - 2

into

x^{2} + 4 x + 5 : 1

Minimum (- 2, 1)

Graph

Popular Examples

inverse of f(x)=x^9

inverse of y=sqrt(4-x^2)

extreme f(x)=5+3x^2

distance (10,-3),(2,-4)

inflection (x^2-1)/(x^2-4)

Frequently Asked Questions (FAQ)

What is the extreme f(x)=x^2+4x+5 ?
The extreme f(x)=x^2+4x+5 is Minimum(-2,1)