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View Full Version : Help me determine if it is a function?


woodser1
Jul 16, 2011, 11:59 AM
Input Output
-2 4
0 0
2 4
4 16
Is it a function?

Lyra123
Jul 16, 2011, 03:56 PM
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Unknown008
Jul 17, 2011, 03:28 AM
You first need to know the definition of 'function'.