document.write( "Question 642014: What is the domain of the relation
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Algebra.Com's Answer #403940 by Edwin McCravy(20081)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "The DOMAIN is the set of four FIRST coordinates {3,2,4,1}\r\n" );
document.write( "However it is customary to list them in order and remove any\r\n" );
document.write( "duplications:\r\n" );
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document.write( "DOMAIN = {1,2,3,4}\r\n" );
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document.write( "The RANGE is the set of all four second coordinates: (1,4,4,5}\r\n" );
document.write( "However it is customary to list them in order and remove any\r\n" );
document.write( "duplications:\r\n" );
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document.write( "RANGE: {1,4,5}\r\n" );
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document.write( "Edwin
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