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)=(4-x)/x

Solution

inverse

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

Solution

\frac{4}{x + 1}

Solution steps

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

Replace

x

with

y

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

Solve for

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

\frac{4}{x + 1}

Popular Examples

range of x^2-6,x<= 0 range

x^{2} - 6, x \leq 0

domain of f(x)= 1/(3x+6)domain

f (x) = \frac{1}{3 x + 6}

y = 3 x + 2

slope of 2x+y=-7 slope

2 x + y = - 7

parity ((x^2-2))/((4x^5+2x^3-3x+1))parity

\frac{( x ^{2} - 2 )}{( 4 x ^{5} + 2 x ^{3} - 3 x + 1 )}

Frequently Asked Questions (FAQ)

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