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Popular >

inverse of f(x)=(x-3)/(x+9)

Solution

inverse

f (x) = \frac{x - 3}{x + 9}

Solution

\frac{- 3 - 9 x}{x - 1}

Solution steps

y = \frac{x - 3}{x + 9}

Replace

x

with

y

x = \frac{y - 3}{y + 9}

Solve for

y, x = \frac{y - 3}{y + 9}

\frac{- 3 - 9 x}{x - 1}

Popular Examples

parity f(x)= 1/(x^2-5x+6)parity

f (x) = \frac{1}{x ^{2} - 5 x + 6}

domain of f(x)=-3x-2 domain

f (x) = - 3 x - 2

inverse of f(x)=11^x inverse

f (x) = 1 1^{x}

asymptotes of f(x)= 1/(-x+4)asymptotes

f (x) = \frac{1}{- x + 4}

inverse of x+3 inverse

x + 3

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x-3)/(x+9) ?
The inverse of f(x)=(x-3)/(x+9) is (-3-9x)/(x-1)