What is the inverse of f(x)=((11x+9))/(8x+12) ?

The inverse of f(x)=((11x+9))/(8x+12) is (9-12x)/(8x-11)

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inverse of f(x)=((11x+9))/(8x+12)

inverse

f (x) = \frac{( 11 x + 9 )}{8 x + 12}

\frac{9 - 12 x}{8 x - 11}

Solution steps

y = \frac{11 x + 9}{8 x + 12}

Replace

x

with

y

x = \frac{11 y + 9}{8 y + 12}

Solve for

y, x = \frac{11 y + 9}{8 y + 12}

\frac{9 - 12 x}{8 x - 11}

y = \frac{1}{x - 4} - 6

2 π r^{2} + 8 π r a

2 π r^{2} + 8 π r h

3 3 - x + 2

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

What is the inverse of f(x)=((11x+9))/(8x+12) ?
The inverse of f(x)=((11x+9))/(8x+12) is (9-12x)/(8x-11)