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+3)/(x+8)

Solution

inverse

f (x) = \frac{x + 3}{x + 8}

Solution

\frac{3 - 8 x}{x - 1}

Solution steps

y = \frac{x + 3}{x + 8}

Replace

x

with

y

x = \frac{y + 3}{y + 8}

Solve for

y, x = \frac{y + 3}{y + 8}

\frac{3 - 8 x}{x - 1}

Graph

Popular Examples

inverse of f(x)=sqrt(x-5)-2

inverse of f(x)=sqrt(x-5)-5

inverse of f(x)=sqrt(x+1)+5

inverse of g(x)= 1/3 (x-5)(x+1)

inverse of 5/(x-3)+6

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x+3)/(x+8) ?
The inverse of f(x)=(x+3)/(x+8) is (3-8x)/(x-1)