document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1121657>Question 1121657</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Name the roots, vertical asymptotes or holes of each function\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y=%28x%5E2-3x-4%29%2F%28x%5E2-x-2%29 ALIGN=MIDDLE  ALT=\"+y=%28x%5E2-3x-4%29%2F%28x%5E2-x-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So first I factored  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28x-4%29%28x%2B1%29%29%2F%28%28x-2%29%28x%2B1%29%29 ALIGN=MIDDLE  ALT=\"%28%28x-4%29%28x%2B1%29%29%2F%28%28x-2%29%28x%2B1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Since x+1 cross out that would be the hole?\r<BR>\n" );
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document.write( "How do I know which is the VA, Roots and how to state the hole? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #737612 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=737612\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Obviously undefined at x=2 and at x=-1.<BR>\n" );
document.write( "Notice factor of 1 for y, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B1%29%2F%28x%2B1%29 ALIGN=MIDDLE  ALT=\"%28x%2B1%29%2F%28x%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "HOLE for x at -1.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x-2 ALIGN=MIDDLE  ALT=\"x-2\"   DISABLED_style= \"max-width:90%; height:auto;\" > is found only in denominator, so this makes for vertical asymptote of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=2 ALIGN=MIDDLE  ALT=\"x=2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x-4 ALIGN=MIDDLE  ALT=\"x-4\"   DISABLED_style= \"max-width:90%; height:auto;\" > is factor found only in numerator so this is a root or zero of y.<BR>\n" );
document.write( "Root is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=4 ALIGN=MIDDLE  ALT=\"x=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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