document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=258203>Question 258203</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Graph the folowing inequalities y>-2x-1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #190216 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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/cgi-bin/show-face.mpl?user=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=190216\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> First graph the line,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-2x-1 ALIGN=MIDDLE  ALT=\"y=-2x-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+300%2C+-5%2C+5%2C+-5%2C+5%2C+-2x-1%29+ ALIGN=MIDDLE  ALT=\"+graph%28+300%2C+300%2C+-5%2C+5%2C+-5%2C+5%2C+-2x-1%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "The line divides the plane into two regions. <BR>\n" );
document.write( "Now choose a convenient point to check the inequality.<BR>\n" );
document.write( "The point cannot lie on the line.<BR>\n" );
document.write( "The origin is easist, in this case (0,0).<BR>\n" );
document.write( "If the point satisfies the inequality, it's in the valid region.<BR>\n" );
document.write( "If if doesn't, it's not in the valid region. <BR>\n" );
document.write( "Plug it into your inequality. <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0%3E-2%280%29-1 ALIGN=MIDDLE  ALT=\"0%3E-2%280%29-1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0%3E-1 ALIGN=MIDDLE  ALT=\"0%3E-1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The inequality is true so (0,0) is in the valid region. <BR>\n" );
document.write( "Shade the region containing (0,0).<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+300%2C+-5%2C+5%2C+-5%2C+5%2C+-2x-1%2C+-2x%2C+-2x%2B2.2%2C-2x%2B4.5%2C-2x%2B6.7%2C-2x%2B8.9%2C-2x%2B11%2C-2x%2B13.2%2C-2x%2B15%2C-2x%2B17%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >  </SPAN>\n" );
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