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Popular >

inverse of f(x)= 2/(9+x)

Solution

inverse

f (x) = \frac{2}{9 + x}

Solution

\frac{2}{x} - 9

Solution steps

y = \frac{2}{9 + x}

Replace

x

with

y

x = \frac{2}{9 + y}

Solve for

y, x = \frac{2}{9 + y}

\frac{2}{x} - 9

Popular Examples

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\frac{x ^{2} - 4}{x ^{2} + x - 6}

inverse of f(x)=3^{x+2}-5 inverse

f (x) = 3^{x + 2} - 5

Frequently Asked Questions (FAQ)

What is the inverse of f(x)= 2/(9+x) ?
The inverse of f(x)= 2/(9+x) is 2/x-9