SOLUTION: The Domain of the relation R={(x,y):x,ybelongs to N and x+y<_9} is ___________

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Question 614988: The Domain of the relation R={(x,y):x,ybelongs to N and x+y<_9} is ___________
Answer by stanbon(75887) About Me  (Show Source):
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The Domain of the relation R={(x,y):x,ybelongs to N and x+y<_9} is ___________
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You problem says that x is an element of N.
Domain: All Natural numbers.
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cheers,
Stan H.