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Popular >

inverse of f(x)=(x-2)/(x+7)

Solution

inverse

f (x) = \frac{x - 2}{x + 7}

Solution

\frac{- 2 - 7 x}{x - 1}

Solution steps

y = \frac{x - 2}{x + 7}

Replace

x

with

y

x = \frac{y - 2}{y + 7}

Solve for

y, x = \frac{y - 2}{y + 7}

\frac{- 2 - 7 x}{x - 1}

Popular Examples

range of 2(x-4)^2+3 range

2 (x - 4)^{2} + 3

extreme f(x)=(10)/(x^2+1)extreme points

f (x) = \frac{10}{x ^{2} + 1}

amplitude of 8cos(x)amplitude

8 cos (x)

domain of f(x)=ln(16x)domain

f (x) = ln (16 x)

domain of f(x)=(x-2)/(x+1)domain

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

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x-2)/(x+7) ?
The inverse of f(x)=(x-2)/(x+7) is (-2-7x)/(x-1)