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Popular >

inverse of f(x)= x/(x-4)

Solution

inverse

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

Solution

\frac{4 x}{x - 1}

Solution steps

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

Replace

x

with

y

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

Solve for

y, x = \frac{y}{y - 4}

\frac{4 x}{x - 1}

Popular Examples

midpoint (-2,4),(4,-2)midpoint

(- 2, 4), (4, - 2)

domain of f(x)=x^2+8 domain

f (x) = x^{2} + 8

inverse of x^2+8x+12 inverse

x^{2} + 8 x + 12

asymptotes of f(x)=arctan(x)+arctan(1/x)asymptotes

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

extreme f(x)=-x^2+8x-7 extreme points

f (x) = - x^{2} + 8 x - 7

Frequently Asked Questions (FAQ)

What is the inverse of f(x)= x/(x-4) ?
The inverse of f(x)= x/(x-4) is (4x)/(x-1)