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Popular Functions >

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

Solution

inverse

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

Solution

\frac{4}{x ^{2}} - 1

Solution steps

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

Replace

x

with

y

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

Solve for

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

\frac{4}{x ^{2}} - 1

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)= 2/(sqrt(x+1)) ?
The inverse of f(x)= 2/(sqrt(x+1)) is 4/(x^2)-1