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Popular Functions >

inverse of x-4/x

Solution

inverse

x - \frac{4}{x}

Solution

\frac{x + x ^{2} + 16}{2}, \frac{x - x ^{2} + 16}{2}

Solution steps

y = x - \frac{4}{x}

Replace

x

with

y

x = y - \frac{4}{y}

Solve for

y, x = y - \frac{4}{y}

\frac{x + x ^{2} + 16}{2}, \frac{x - x ^{2} + 16}{2}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of x-4/x ?
The inverse of x-4/x is (x+sqrt(x^2+16))/2 ,(x-sqrt(x^2+16))/2