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Popular >

inverse of f(x)=(3x+2)/x

Solution

inverse

f (x) = \frac{3 x + 2}{x}

Solution

\frac{2}{x - 3}

Solution steps

y = \frac{3 x + 2}{x}

Replace

x

with

y

x = \frac{3 y + 2}{y}

Solve for

y, x = \frac{3 y + 2}{y}

\frac{2}{x - 3}

Popular Examples

domain of f(x)=(x/(x+9))/(x/(x+9)+9)domain

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

domain of f(x)=8x-9 domain

f (x) = 8 x - 9

domain of ln(x/(2-x))domain

ln (\frac{x}{2 - x})

inverse of y=2x+8 inverse

y = 2 x + 8

domain of (x^4+3x^2+1)/(x(x^2+1))domain

\frac{x ^{4} + 3 x ^{2} + 1}{x ( x ^{2} + 1 )}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(3x+2)/x ?
The inverse of f(x)=(3x+2)/x is 2/(x-3)