SOLUTION: For which values of K is the set of order pairs (2,4),(k,6),(4,0) a function?

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Question 1184665: For which values of K is the set of order pairs (2,4),(k,6),(4,0) a function?
Answer by Edwin McCravy(20060) About Me  (Show Source):
You can put this solution on YOUR website!

k%22%22%3C%3E%22%222, k%22%22%3C%3E%22%224

In a function, no two x-coordinates can be the same.  
It doesn't matter about the y-coordinates.

Edwin