document.write( "Question 72399: Please help....thanks! \r
\n" ); document.write( "\n" ); document.write( "Solve: X is greater than or equal to 10 or X is less than or equal to 10.\r
\n" ); document.write( "\n" ); document.write( "Is this the answer? (-infinity,10) union (10, infinity)....Please explain, I think I understand a little, but not quite sure.
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Algebra.Com's Answer #51739 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
X is greater than OR equal to 10 or X is less than or equal to 10.
\n" ); document.write( "If you have to put the answer in interval notation you need to take
\n" ); document.write( "account of the \"equal\" words.
\n" ); document.write( "X is greater than or equal to 10 is [10,inf)
\n" ); document.write( "X is less than or equal to 10 is (-inf,10]
\n" ); document.write( "--------
\n" ); document.write( "You want the union of these which is (-inf,inf)\r
\n" ); document.write( "\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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