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Popular >

inverse of f(x)=(5x)/(9-7x)

Solution

inverse

f (x) = \frac{5 x}{9 - 7 x}

Solution

\frac{9 x}{7 x + 5}

Solution steps

y = \frac{5 x}{9 - 7 x}

Replace

x

with

y

x = \frac{5 y}{9 - 7 y}

Solve for

y, x = \frac{5 y}{9 - 7 y}

\frac{9 x}{7 x + 5}

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(5x)/(9-7x) ?
The inverse of f(x)=(5x)/(9-7x) is (9x)/(7x+5)