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

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

inverse

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

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

1 - 2 2 x - 5

f (x) = sin (θ)

f (x) = f (x) = x^{3} - 5

g (x) = 2 x^{2} - 4 x + 8

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