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JOSE JAIME-RODRIGUEZ
05-09-2006, 02:39 PM
I have a question that I dont know and it may be simple to some of you but any help would be fully appreciated.here goes the problem:

Is the relation a function?

y=-x

thank you for any help :D :D :D

happy
05-09-2006, 02:44 PM
Use the Vertical Line Test. Can't get much easier than that problem.

JOSE JAIME-RODRIGUEZ
05-12-2006, 10:56 AM
OH YEAH NOW I REMEMBER!!!!!I FEEL A LITTLE EMBARASSED BUT THANK YOU FOR MENTIONING THE VERTICAL LINE TEST. IT WAS A BIG HELP OF YOURS!!!! :oops: :oops: :oops: