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Popular >

inverse of f(x)=(x+4)/(x-5)

Solution

inverse

f (x) = \frac{x + 4}{x - 5}

Solution

\frac{4 + 5 x}{x - 1}

Solution steps

y = \frac{x + 4}{x - 5}

Replace

x

with

y

x = \frac{y + 4}{y - 5}

Solve for

y, x = \frac{y + 4}{y - 5}

\frac{4 + 5 x}{x - 1}

Popular Examples

inflection f(x)=(5-x)e^{-x}inflection points

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

critical (e^x-e^{-x})/9 critical points

\frac{e ^{x} - e ^{- x}}{9}

domain of f(x)= 1/(x-x^2)domain

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

inverse of f(x)=(x-2)^3 inverse

f (x) = (x - 2)^{3}

range of (x+9)/x range

\frac{x + 9}{x}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x+4)/(x-5) ?
The inverse of f(x)=(x+4)/(x-5) is (4+5x)/(x-1)