Question 488247
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If we choose x from the set of values bigger than 0, is y = x�  a function of x? explain
 
If we choose y from the set of values bigger than 0, is y = x� a function of y? explain
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In Math, not all questions, produced by humans, make sense.


Only those questions make sense in Math and deserve discussions that are produced by professionals.


No one professional in Math and no one peer-reviewed textbook 
will ask such questions as presented in this post - - - so and THEREFORE, 
let's will not speak about their meaning.


A right place for such questions is a garbage bin.



IT  IS  MY  COMPLETE  ANSWER,  with explanations.