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Popular >

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

Solution

inverse

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

Solution

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

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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 (4x)/(x+2)