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December 20, 2014

December 20, 2014

Posted by **Piggy** on Monday, January 21, 2013 at 12:56am.

A) -x^2 + 2y^2 - 4 = 36

B) {(6, -5), (-1, -5), (-4, -5)}

C) {(-5, -4), (-5, -3), (-3, 6)}

D) x = y^2 - 3

- Algebra II -
**Reiny**, Monday, January 21, 2013 at 9:20amapply the definition of a function to each and see if it fits.

e.g. in C ---> (-5,-4) and (-5(-3)

two different values of y for the same x value, not a function

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