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Popular >

inverse of f(x)=(2x+4)/(x+5)

Solution

inverse

f (x) = \frac{2 x + 4}{x + 5}

Solution

\frac{4 - 5 x}{x - 2}

Solution steps

y = \frac{2 x + 4}{x + 5}

Replace

x

with

y

x = \frac{2 y + 4}{y + 5}

Solve for

y, x = \frac{2 y + 4}{y + 5}

\frac{4 - 5 x}{x - 2}

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inverse of f(x)=(2)^{-x/a}inverse

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(2x+4)/(x+5) ?
The inverse of f(x)=(2x+4)/(x+5) is (4-5x)/(x-2)