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Popular >

inverse of f(x)=(5x+2)/(x-9)

Solution

inverse

f (x) = \frac{5 x + 2}{x - 9}

Solution

\frac{2 + 9 x}{x - 5}

Solution steps

y = \frac{5 x + 2}{x - 9}

Replace

x

with

y

x = \frac{5 y + 2}{y - 9}

Solve for

y, x = \frac{5 y + 2}{y - 9}

\frac{2 + 9 x}{x - 5}

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(5x+2)/(x-9) ?
The inverse of f(x)=(5x+2)/(x-9) is (2+9x)/(x-5)