SOLUTION: Is the relation {(3,2), (1,-2), (-2,2), (-5,8)} a function? I said "Yes", but now I am worndering because of the (-2,2)? does this make it not a function?

Algebra ->  Equations -> SOLUTION: Is the relation {(3,2), (1,-2), (-2,2), (-5,8)} a function? I said "Yes", but now I am worndering because of the (-2,2)? does this make it not a function?      Log On


   



Question 56382: Is the relation {(3,2), (1,-2), (-2,2), (-5,8)} a function? I said "Yes", but now I am worndering because of the (-2,2)? does this make it not a function?
Answer by Cintchr(481) About Me  (Show Source):
You can put this solution on YOUR website!
Compare X values
(3,2)
(1,-2)
(-2,2)
(-5,8)
none of the x values are the same, therefore it IS a function.