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Popular >

inverse of f(x)=(5x)/(9x-4)

Solution

inverse

f (x) = \frac{5 x}{9 x - 4}

Solution

\frac{4 x}{9 x - 5}

Solution steps

y = \frac{5 x}{9 x - 4}

Replace

x

with

y

x = \frac{5 y}{9 y - 4}

Solve for

y, x = \frac{5 y}{9 y - 4}

\frac{4 x}{9 x - 5}

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(5x)/(9x-4) ?
The inverse of f(x)=(5x)/(9x-4) is (4x)/(9x-5)