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Popular >

inverse of f(x)=1+2/(x+1)

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Graph

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Frequently Asked Questions (FAQ)

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