What is the inverse of f(x)=((x-3))/((x+2)) ?

The inverse of f(x)=((x-3))/((x+2)) is (-3-2x)/(x-1)

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-3))/((x+2))

inverse

f (x) = \frac{( x - 3 )}{( x + 2 )}

\frac{- 3 - 2 x}{x - 1}

Solution steps

y = \frac{x - 3}{x + 2}

Replace

x

with

y

x = \frac{y - 3}{y + 2}

Solve for

y, x = \frac{y - 3}{y + 2}

\frac{- 3 - 2 x}{x - 1}

f (x) = 3 + 2 x - 9

\frac{1}{1 + x ^{2}}

f (x) = \frac{8}{4 + x}

\frac{s + 1}{( s - 1 ) ^{2} + 1}

What is the inverse of f(x)=((x-3))/((x+2)) ?
The inverse of f(x)=((x-3))/((x+2)) is (-3-2x)/(x-1)