en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Functions >

inverse of f(x)=((x+1))/((x+2))

Solution

inverse

f (x) = \frac{( x + 1 )}{( x + 2 )}

Solution

\frac{1 - 2 x}{x - 1}

Solution steps

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

Replace

x

with

y

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

Solve for

y, x = \frac{y + 1}{y + 2}

\frac{1 - 2 x}{x - 1}

Graph

Popular Examples

range of (2x^2+2x-12)/(x^2+x)

range of ((x+1))/(2x+1)

range of 8/(x+4)

domain of f(x)=((5/x))/((5/x)+5)

intercepts of f(x)=x^2-4x-12+1/(x^2)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=((x+1))/((x+2)) ?
The inverse of f(x)=((x+1))/((x+2)) is (1-2x)/(x-1)