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Popular >

inverse of f(x)=(x+20)/x

Solution

inverse

f (x) = \frac{x + 20}{x}

Solution

\frac{20}{x - 1}

Solution steps

y = \frac{x + 20}{x}

Replace

x

with

y

x = \frac{y + 20}{y}

Solve for

y, x = \frac{y + 20}{y}

\frac{20}{x - 1}

Popular Examples

asymptotes of sqrt(x+3)asymptotes

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shift csc(2(x+3/4))+1 shift

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

inverse of f(x)=(2x+1)/(3-2x)inverse

f (x) = \frac{2 x + 1}{3 - 2 x}

inverse of f(x)=(x+1)/7 inverse

f (x) = \frac{x + 1}{7}

inverse of 1/(2cos^2(x))inverse

\frac{1}{2 cos ^{2} ( x )}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x+20)/x ?
The inverse of f(x)=(x+20)/x is (20)/(x-1)