document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=85081>Question 85081</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Anyone know about interval notation and graphing it\r<BR>\n" );
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document.write( "-1 < 3-2x< 11        there is a line under the sign after -1. <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #61336 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=61336\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> interval notation and graphing it <BR>\n" );
document.write( "-1 <= 3-2x< 11  <BR>\n" );
document.write( "Subtract 3 along the line to get:<BR>\n" );
document.write( "-4 <= -2x < 8<BR>\n" );
document.write( "Divide thru by -2 to get:<BR>\n" );
document.write( "2>=x>-4<BR>\n" );
document.write( "Rewrite as:<BR>\n" );
document.write( "-4<x<=2<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "To graph:<BR>\n" );
document.write( "Draw a number line and plot x=-4 and x=2 appropriately.<BR>\n" );
document.write( "Draw an open circle around point x=2<BR>\n" );
document.write( "Draw a darkened circle around point x=-4<BR>\n" );
document.write( "Darken all the points between x=-4 and x=2<BR>\n" );
document.write( "All the dard points are the graph you want.<BR>\n" );
document.write( "==============<BR>\n" );
document.write( "cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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