SOLUTION: If I chose x from the set of all real numbers, is y = |x²| a function of x?
If I chose y from the set of all real numbers, is |y| = x² a function of y?
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If I chose y from the set of all real numbers, is |y| = x² a function of y?
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Question 489765: If I chose x from the set of all real numbers, is y = |x²| a function of x?
If I chose y from the set of all real numbers, is |y| = x² a function of y? Answer by chessace(471) (Show Source):
You can put this solution on YOUR website! 1. Yes, there are no issues.
2. No. It is a relation, but given a value for y, there will be 2 values for x; "function" requires just 1.