document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=179640>Question 179640</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the value(s) of x at which the functions are discontinuous. Show how, thanks!<BR>\n" );
document.write( "b.) g(x)=7x-4/x<BR>\n" );
document.write( "c.) ((x^2)-1)/x^3<BR>\n" );
document.write( "e.) g(x)=13x/((x^2)+x-6)<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 #134633 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=134633\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You can graph the functions and look for regions that go from <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=infinity ALIGN=MIDDLE  ALT=\"infinity\"   DISABLED_style= \"max-width:90%; height:auto;\" > to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-infinity ALIGN=MIDDLE  ALT=\"-infinity\"   DISABLED_style= \"max-width:90%; height:auto;\" > or vice versa.<BR>\n" );
document.write( "These specific functions are discontinuous (undefined) any time the denominator goes to zero.<BR>\n" );
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document.write( "b)At x=0.<BR>\n" );
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document.write( "c)At x=0.<BR>\n" );
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document.write( "d) When x^2+x-6=0,<BR>\n" );
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document.write( "At x=-3 and at x-2.<BR>\n" );
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