document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=165575>Question 165575</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Graph on a number line, where x is a real number.<BR>\n" );
document.write( "-1 < x &#8804; 2<BR>\n" );
document.write( "a) a scale with 2 points the first is a solid dot that starts at -1 and goes to the left, the second is a dot that is not solid that starts at 2 and goes to the right. (there is a break between -1 and 2)<BR>\n" );
document.write( "b) a scale with no break that starts with a solid dot at -1 and ends with a dot that is not solid on 2.<BR>\n" );
document.write( "c) a scale with no break that starts with a dot that is not solid on -1 and ends with a solid dot on 2. <BR>\n" );
document.write( "d) a scale with 2 points the first is a dot that is not solid that starts at -1 and goes to the left, the second is a solid dot that starts at 2 and goes to the right. (there is a break between -1 and 2)<BR>\n" );
document.write( "Please help I have no idea which scale to choose. Thank you. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #122053 by </B><A HREF=/tutors/aboutme.mpl?userid=Mathtut><B>Mathtut(3670)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Mathtut><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=122053\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x is greater than -1 but less than or equal to 2.  therefore x lies between -1 and 2 on the number line with 2 being included and -1 being excluded. to show this you need a non solid circle at -1 and moving to 2 which has a solid dot.  that would be choice c </SPAN>\n" );
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