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January 28, 2015

January 28, 2015

Posted by **Lucy needs help now** on Sunday, February 12, 2012 at 11:01pm.

- algebra -
**Anonymous**, Monday, February 13, 2012 at 10:44amy^2 = x

y is not a function of x, since there are two values of y for eacvh value of x>0

Any function is also a relation.

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