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Popular Functions >

inverse of f(x)=(2x+3)/(1-9x)

Solution

inverse

f (x) = \frac{2 x + 3}{1 - 9 x}

Solution

- \frac{3 - x}{2 + 9 x}

Solution steps

y = \frac{2 x + 3}{1 - 9 x}

Replace

x

with

y

x = \frac{2 y + 3}{1 - 9 y}

Solve for

y, x = \frac{2 y + 3}{1 - 9 y}

- \frac{3 - x}{2 + 9 x}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(2x+3)/(1-9x) ?
The inverse of f(x)=(2x+3)/(1-9x) is -(3-x)/(2+9x)