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Popular Functions >

inverse of (x^2-1)/(x+1)

Solution

inverse

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

Solution

x + 1

Solution steps

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

Replace

x

with

y

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

Solve for

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

x + 1

Graph

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Frequently Asked Questions (FAQ)

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