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Popular >

inverse of f(x)=(x-4)/(x+1)

Solution

inverse

f (x) = \frac{x - 4}{x + 1}

Solution

\frac{- 4 - x}{x - 1}

Solution steps

y = \frac{x - 4}{x + 1}

Replace

x

with

y

x = \frac{y - 4}{y + 1}

Solve for

y, x = \frac{y - 4}{y + 1}

\frac{- 4 - x}{x - 1}

Graph

Popular Examples

inverse of (x+4)/(x+10)inverse

\frac{x + 4}{x + 10}

inverse of f(x)=-e^{-x}+9 inverse

f (x) = - e^{- x} + 9

inverse of f(x)=-e^{-x}+7 inverse

f (x) = - e^{- x} + 7

inverse of f(x)=-3-1/2 sqrt(x+6)inverse

f (x) = - 3 - \frac{1}{2} x + 6

inverse of f(x)=x^2,-2<= x<= 2 inverse

f (x) = x^{2}, - 2 \leq x \leq 2

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x-4)/(x+1) ?
The inverse of f(x)=(x-4)/(x+1) is (-4-x)/(x-1)