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

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

inverse

f (x) = \frac{x - 3}{1 + 2 x}

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

Solution steps

y = \frac{x - 3}{1 + 2 x}

Replace

x

with

y

x = \frac{y - 3}{1 + 2 y}

Solve for

y, x = \frac{y - 3}{1 + 2 y}

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

f (x) = y + x = 0

x^{3} + 3 x^{2} - 4

m = 2, (2, - 1)

f (x) = \frac{1}{3} (x + 2)^{2} - 3

f (x) = (8 - t)^{\frac{1}{4}}

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