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Popular >

inverse of f(x)=(x+2)/(x-5)

Solution

inverse

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

Solution

\frac{2 + 5 x}{x - 1}

Solution steps

y = \frac{x + 2}{x - 5}

Replace

x

with

y

x = \frac{y + 2}{y - 5}

Solve for

y, x = \frac{y + 2}{y - 5}

\frac{2 + 5 x}{x - 1}

Popular Examples

domain of f(x)=(8x+5)/(x^2-6x-27)domain

f (x) = \frac{8 x + 5}{x ^{2} - 6 x - 27}

inverse of ((x+1))/(x-1)inverse

\frac{( x + 1 )}{x - 1}

extreme f(x)=20x^4-120x^2 extreme points

f (x) = 20 x^{4} - 120 x^{2}

midpoint (1,-1),(-4,4)midpoint

(1, - 1), (- 4, 4)

inflection (x^2+1)/x inflection points

\frac{x ^{2} + 1}{x}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x+2)/(x-5) ?
The inverse of f(x)=(x+2)/(x-5) is (2+5x)/(x-1)