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Popular >

inverse of f(x)= 4/x+9

Solution

inverse

f (x) = \frac{4}{x} + 9

Solution

\frac{4}{x - 9}

Solution steps

y = \frac{4}{x} + 9

Replace

x

with

y

x = \frac{4}{y} + 9

Solve for

y, x = \frac{4}{y} + 9

\frac{4}{x - 9}

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)= 4/x+9 ?
The inverse of f(x)= 4/x+9 is 4/(x-9)