- #1

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**1. The problem**

Find the inverse of F(x)= x/(x+1)

## The Attempt at a Solution

I have no idea where to begin. Everything I have tried has just taken me back to the original equation.

- Thread starter Squeezebox
- Start date

- #1

- 57

- 0

Find the inverse of F(x)= x/(x+1)

I have no idea where to begin. Everything I have tried has just taken me back to the original equation.

- #2

Defennder

Homework Helper

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- #3

statdad

Homework Helper

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Start with your function.

[tex]

y = \frac x {x+1}

[/tex]

Interchange the variables.

[tex]

x = \frac y {y+1}

[/tex]

Solve the second equation for [tex] y [/tex] in terms of [tex] x [/tex] - the result is the inverse function.

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