document.write( "Question 314824: WHAT IS A FUNCTION \n" ); document.write( "
Algebra.Com's Answer #225155 by nyc_function(2741)\"\" \"About 
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Check this out to learn about a function:\r
\n" ); document.write( "\n" ); document.write( "http://www.purplemath.com/modules/fcns.htm
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