SOLUTION: Can I get help with understanding relations and functions?

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Question 563194: Can I get help with understanding relations and functions?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Can I get help with understanding relations and functions?
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A relation is any set of ordered pairs.
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A function is a set of ordered pairs where each 1st element of
the pair has a unique 2nd element.
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Cheers,
Stan H.
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