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Popular >

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

Solution

inverse

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

Solution

\frac{9}{4 x + 1}

Solution steps

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

Replace

x

with

y

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

Solve for

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

\frac{9}{4 x + 1}

Popular Examples

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(9-x)/(4x) ?
The inverse of f(x)=(9-x)/(4x) is 9/(4x+1)