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Popular >

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

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Popular Examples

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2 (n - 2)^{3}

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f (x) = - \frac{4}{3} x + \frac{8}{3}

inverse of f(x)=6x^3+4 inverse

f (x) = 6 x^{3} + 4

inverse of f(x)=6x^3+7 inverse

f (x) = 6 x^{3} + 7

inverse of f(x)=1-(sqrt(4-x^2))/2 inverse

f (x) = 1 - \frac{4 - x ^{2}}{2}

Frequently Asked Questions (FAQ)

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