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Popular >

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

Solution

inverse

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

Solution

\frac{9 x}{4 x - 1}

Solution steps

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

Replace

x

with

y

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

Solve for

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

\frac{9 x}{4 x - 1}

Graph

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Frequently Asked Questions (FAQ)

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