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Popular Functions >

inverse of f(x)=((4x))/((9x-1))

Solution

inverse

f (x) = \frac{( 4 x )}{( 9 x - 1 )}

Solution

\frac{x}{9 x - 4}

Solution steps

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

Replace

x

with

y

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

Solve for

y, x = \frac{4 y}{9 y - 1}

\frac{x}{9 x - 4}

Graph

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Frequently Asked Questions (FAQ)

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