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Popular >

inverse of f(x)=-2/(x-81)

Solution

inverse

f (x) = - \frac{2}{x - 81}

Solution

- \frac{2}{x} + 81

Solution steps

y = - \frac{2}{x - 81}

Replace

x

with

y

x = - \frac{2}{y - 81}

Solve for

y, x = - \frac{2}{y - 81}

- \frac{2}{x} + 81

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=-2/(x-81) ?
The inverse of f(x)=-2/(x-81) is -2/x+81