document.write( "Question 1093594: describe how to use interval notation to represent an inequality?\r
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Algebra.Com's Answer #708203 by Boreal(15235)\"\" \"About 
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(-1, 2] U [5, oo)
\n" ); document.write( "The ( means that the number that follows is NOT included. The ] means that the number IS included.
\n" ); document.write( "U means both are included. \"or\" means the same.
\n" ); document.write( "Infinity is not exact, so it takes a )
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