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Popular >

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

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Popular Examples

inverse of f(x)=(3x+1)/5 inverse

f (x) = \frac{3 x + 1}{5}

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

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

inverse of f(x)=e^{1-4x^{-3}}inverse

f (x) = e^{1 - 4 x^{- 3}}

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

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

inverse of f(x)=(x^2+1)/(x^2+3)inverse

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

Frequently Asked Questions (FAQ)

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