Prove that the rational function y= (ax + b) : (x-a)
is its own inverse.
Please help me to solve this question, thanks.
(Thinking)
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Prove that the rational function y= (ax + b) : (x-a)
is its own inverse.
Please help me to solve this question, thanks.
(Thinking)
Solve x= (ay + b) : (y-a) for y.Quote:
Originally Posted by tosucceed999
You will get y= (ax + b) : (x-a), which was to be shown.