document.write( "Question 1201285: Each U.S. Coin is mapped to its monetary value. is it a function or not? \n" ); document.write( "
Algebra.Com's Answer #835578 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Each US coin has a unique monetary value.\r
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\n" ); document.write( "\n" ); document.write( "So, the map coin ---> monetary value is a function.\r
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