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Popular Functions >

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

Solution

inverse

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

Solution

- \frac{2 - x}{1 + 2 x}

Solution steps

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

Replace

x

with

y

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

Solve for

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

- \frac{2 - x}{1 + 2 x}

Graph

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Frequently Asked Questions (FAQ)

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