document.write( "Question 1143545: what set of numbers does -1/2 belong to \n" ); document.write( "

Algebra.Com's Answer #764373 by ikleyn(52781) $\"\"$ $\"About$

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document.write( "The number  belongs to the following sets\r\n" );
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document.write( "    - all real numbers;\r\n" );
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document.write( "    - all negative real numbers;\r\n" );
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document.write( "    - all rational numbers;\r\n" );
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document.write( "    - all rational negative numbers;\r\n" );
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document.write( "    - all real numbers between -1 and 0;\r\n" );
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document.write( "    - all rational numbers between -1 and 0;\r\n" );
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document.write( "    - and to many other sets / (subsets).\r\n" );
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