document.write( "Question 924953: what subset does -1 belong to \n" ); document.write( "
Algebra.Com's Answer #561214 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
-1 belongs to the....\r
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\n" ); document.write( "\n" ); document.write( "* set of real numbers\r
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\n" ); document.write( "\n" ); document.write( "* set of rational numbers (fractions like 2/3, -7/10, etc)\r
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\n" ); document.write( "\n" ); document.write( "* set of integers
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