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Popular Functions >

inverse of f(x)=(2x+4)/x

Solution

inverse

f (x) = \frac{2 x + 4}{x}

Solution

\frac{4}{x - 2}

Solution steps

y = \frac{2 x + 4}{x}

Replace

x

with

y

x = \frac{2 y + 4}{y}

Solve for

y, x = \frac{2 y + 4}{y}

\frac{4}{x - 2}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(2x+4)/x ?
The inverse of f(x)=(2x+4)/x is 4/(x-2)