document.write( "Question 1168421: What is the interval Notation of x<2 or x<= 4 \n" ); document.write( "
Algebra.Com's Answer #793009 by ikleyn(52794)\"\" \"About 
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\n" ); document.write( "What is the interval Notation of x<2 or x<= 4
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\n" ); document.write( "\n" ); document.write( "In interval notation it is   (-oo,4].\r
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\n" ); document.write( "\n" ); document.write( "-oo means \"minus infinity\".\r
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\n" ); document.write( "\n" ); document.write( "Tutor @MathTherapy tries to correct me. \r
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\n" ); document.write( "\n" ); document.write( "I value his notices/comments very much,  but this time he is not right in his correction.\r
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