February 28, 2017

Homework Help: Pre-Algebra

Posted by Cheryl on Monday, May 2, 2011 at 10:04am.

Okay so I have no clue how to determine if a relation is a function.
Here is an example can you tell me how to determine this? D:

Determine whether the relation is a function. {(-5,5), (-2,5), (0,5), (2,5)}

Thanks in advance

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