document.write( "Question 882742: on the left, list the first names of three of your friends.
\n" ); document.write( "on the right, list the age of that person.\r
\n" ); document.write( "\n" ); document.write( "bill | 20
\n" ); document.write( "dave | 20
\n" ); document.write( "jim | 19\r
\n" ); document.write( "\n" ); document.write( "if the name(friend) is the input and the age is the output, does this table represent a function? WHY OR WHY NOT?
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Algebra.Com's Answer #533031 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Yes, because for each input you will always have a unique output (each person only has one age).
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