document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1009924>Question 1009924</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the following inequality using interval notation \r<BR>\n" );
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document.write( "1/x+3 + 1/x is greater than or equal to 0 \r<BR>\n" );
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document.write( "PLEASE HELP  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #625383 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=625383\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Put over a common denominator<BR>\n" );
document.write( "(x+x+3)/x(x+3)>=0<BR>\n" );
document.write( "(2x+3)/x(x+3)>=0<BR>\n" );
document.write( "Critical values are<BR>\n" );
document.write( "0, -3, and -3/2; <BR>\n" );
document.write( "When x <-3, say -4, the numerator is negative and the denominator positive, so it doesn't work.<BR>\n" );
document.write( "when x is -2, both are positive and it does work <BR>\n" );
document.write( "When x=-3/2, which is allowed, the value is 0.<BR>\n" );
document.write( "When x is -1, it is +/-+, which doesn't work.<BR>\n" );
document.write( "When x is >0 it does work.<BR>\n" );
document.write( "(-3,-3/2] U [0,oo)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C200%2C-10%2C10%2C-10%2C10%2C%281%2F%28x%2B3%29%29%2B%281%2Fx%29%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2C%281%2F%28x%2B3%29%29%2B%281%2Fx%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Note where the graph is positive </SPAN>\n" );
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