I want to make one question. I know that function with that equation: y=x^2 is not one to one.(adsbygoogle = window.adsbygoogle || []).push({});

What about x=y^2 ??

It is one to one or nope??(I know what means one by one,but I am a bit confused,answering in my question,everything will be clear.)

Thanks!!!

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# Function one to one

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