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Popular Functions >

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

Solution

inverse

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

Solution

- \frac{2 x}{x - 1}

Solution steps

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

Replace

x

with

y

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

Solve for

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

- \frac{2 x}{x - 1}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(2x)/(2x+4) ?
The inverse of f(x)=(2x)/(2x+4) is -(2x)/(x-1)