SOLUTION: Find the range of the relation {(–2, 3), (–1, 3), (–1, 5)}. Then determine whether the relation is a function

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Question 811810: Find the range of the relation {(–2, 3), (–1, 3), (–1, 5)}. Then determine whether the relation is a function
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
A function can only have one y for every x
when x=-1 there are two y's

A function CAN have two x's for one y.
This is not a function