SOLUTION: How can I determine whether a relation is a function?

Algebra ->  Functions -> SOLUTION: How can I determine whether a relation is a function?       Log On


   

Question 908092: How can I determine whether a relation is a function?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
How can I determine whether a relation is a function?
----------
Each x-value in the Domain must have one and only one y value.
-------------
Cheers,
Stan H.
------------