SOLUTION: How do you determine if an equation defines 'y' as a function of 'x' such as in y= x^2?

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Question 481325: How do you determine if an equation defines 'y' as a function of 'x' such as in y= x^2?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
y is isolated --> y is a function of x