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Popular Functions >

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

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Graph

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Frequently Asked Questions (FAQ)

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