What is the monotone f(x)=x^2+4x-5 ?

The monotone f(x)=x^2+4x-5 is Decreasing:-infinity <x<-2,Increasing:-2<x<infinity

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

monotone f(x)=x^2+4x-5

monotone intervals

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

Decreasing : - \infty < x < - 2, Increasing : - 2 < x < \infty

Solution steps

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

Find intervals:

Decreasing

: - \infty < x < - 2,

Increasing

: - 2 < x < \infty

Decreasing : - \infty < x < - 2, Increasing : - 2 < x < \infty

2 - 5 x

f (x) = \frac{9}{5 x}

y = - \frac{1}{2} x + 4

f (x) = x^{3} + 3 x^{2} - 24 x

f (x) = \frac{4}{x} - 1

What is the monotone f(x)=x^2+4x-5 ?
The monotone f(x)=x^2+4x-5 is Decreasing:-infinity <x<-2,Increasing:-2<x<infinity