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-4)/(5-x)

Solution

inverse

f (x) = \frac{x - 4}{5 - x}

Solution

- \frac{- 4 - 5 x}{1 + x}

Solution steps

y = \frac{x - 4}{5 - x}

Replace

x

with

y

x = \frac{y - 4}{5 - y}

Solve for

y, x = \frac{y - 4}{5 - y}

- \frac{- 4 - 5 x}{1 + x}

Popular Examples

domain of f(x)=x^2-1 domain

f (x) = x^{2} - 1

inverse of (-8)/x inverse

\frac{- 8}{x}

critical y=(x-3)^{2/3}critical points

y = (x - 3)^{\frac{2}{3}}

extreme sin^2(θ)extreme points

sin^{2} (θ)

domain of f(x)=(x+3)/(x(x+5))domain

f (x) = \frac{x + 3}{x ( x + 5 )}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x-4)/(5-x) ?
The inverse of f(x)=(x-4)/(5-x) is -(-4-5x)/(1+x)