Prove that the rational function y= (ax + b) : (x-a)

is its own inverse.

Please help me to solve this question, thanks.

(Thinking)

Printable View

- September 3rd 2011, 01:36 AMtosucceed999Prove that the rational function...
Prove that the rational function y= (ax + b) : (x-a)

is its own inverse.

Please help me to solve this question, thanks.

(Thinking) - September 3rd 2011, 01:38 AMmr fantasticRe: Prove that the rational function...