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+2)/(x+1)

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Popular Examples

inverse of arcsin((sqrt(3))/2)inverse

arcsin (\frac{3}{2})

inverse of f(x)=-tan(x+pi/3)+sqrt(2)inverse

f (x) = - tan (x + \frac{π}{3}) + 2

inverse of f(y)=\sqrt[3]{9(y-6)}inverse

inverse of f(x)=(x^2-1)/4 inverse

f (x) = \frac{x ^{2} - 1}{4}

inverse of \sqrt[3]{x+7}inverse

Frequently Asked Questions (FAQ)

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