en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Popular Examples

range of 2/((sqrt(2x-5)))range

\frac{2}{( 2 x - 5 )}

domain of f(x)=2x^2+x-3 domain

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

symmetry x^2-3x-54 symmetry

x^{2} - 3 x - 54

asymptotes of 1/(x^2(x-2))asymptotes

\frac{1}{x ^{2} ( x - 2 )}

inverse of f(x)=6+sqrt(2x-7)inverse

f (x) = 6 + 2 x - 7

Frequently Asked Questions (FAQ)

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