document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1176257>Question 1176257</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A bungee jumper plummets from a high bridge to the river below and then bounces back over and over again. At time t seconds after her jump, her height H (in meters) above the river is given by <BR>\n" );
document.write( "H(t) = 120+55e^(-t/30)*cos(t*pi/4)\r<BR>\n" );
document.write( "\n" );
document.write( " Find her height at t= 4 t=8 t=12<BR>\n" );
document.write( "  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #802751 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=802751\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=H%28t%29+=+120%2B55e%5E%28-t%2F30%29%2Acos%28t%2Api%2F4%29 ALIGN=MIDDLE  ALT=\"H%28t%29+=+120%2B55e%5E%28-t%2F30%29%2Acos%28t%2Api%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "Find her height at\r<BR>\n" );
document.write( "\n" );
document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=+4+ ALIGN=MIDDLE  ALT=\"t=+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=H%284%29+=+120%2B55e%5E%28-4%2F30%29%2Acos%284%2Api%2F4%29%29 ALIGN=MIDDLE  ALT=\"H%284%29+=+120%2B55e%5E%28-4%2F30%29%2Acos%284%2Api%2F4%29%29\"   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=H%284%29+=+120%2B55e%5E%28-2%2F15%29%2Acos%28pi%29 ALIGN=MIDDLE  ALT=\"H%284%29+=+120%2B55e%5E%28-2%2F15%29%2Acos%28pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ........<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%28pi%29=-1 ALIGN=MIDDLE  ALT=\"cos%28pi%29=-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=H%284%29+=+120%2B55e%5E%28-2%2F15%29%2A%28-1%29+ ALIGN=MIDDLE  ALT=\"H%284%29+=+120%2B55e%5E%28-2%2F15%29%2A%28-1%29+\"   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=H%284%29+=+120-55e%5E%28-2%2F15%29 ALIGN=MIDDLE  ALT=\"H%284%29+=+120-55e%5E%28-2%2F15%29\"   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=H%284%29+=+120-48.1345326 ALIGN=MIDDLE  ALT=\"H%284%29+=+120-48.1345326\"   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=H%284%29+=+71.87 ALIGN=MIDDLE  ALT=\"H%284%29+=+71.87\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=8+ ALIGN=MIDDLE  ALT=\"t=8+\"   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=H%288%29+=+120%2B55e%5E%28-8%2F30%29%2Acos%288%2Api%2F4%29 ALIGN=MIDDLE  ALT=\"H%288%29+=+120%2B55e%5E%28-8%2F30%29%2Acos%288%2Api%2F4%29\"   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=H%288%29+=+120%2B55e%5E%28-4%2F15%29%2Acos%282%2Api%29 ALIGN=MIDDLE  ALT=\"H%288%29+=+120%2B55e%5E%28-4%2F15%29%2Acos%282%2Api%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >............<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%282%2Api%29=1 ALIGN=MIDDLE  ALT=\"cos%282%2Api%29=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=H%288%29+=+120%2B55e%5E%28-4%2F15%29%2A1 ALIGN=MIDDLE  ALT=\"H%288%29+=+120%2B55e%5E%28-4%2F15%29%2A1\"   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=H%288%29+=+120%2B42.12605861 ALIGN=MIDDLE  ALT=\"H%288%29+=+120%2B42.12605861\"   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=H%288%29+=+162.13 ALIGN=MIDDLE  ALT=\"H%288%29+=+162.13\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=12 ALIGN=MIDDLE  ALT=\"t=12\"   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=H%2812%29+=+120%2B55e%5E%28-12%2F30%29%2Acos%2812%2Api%2F4%29 ALIGN=MIDDLE  ALT=\"H%2812%29+=+120%2B55e%5E%28-12%2F30%29%2Acos%2812%2Api%2F4%29\"   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=H%2812%29+=+120%2B55e%5E%28-2%2F5%29%2Acos%283%2Api%29 ALIGN=MIDDLE  ALT=\"H%2812%29+=+120%2B55e%5E%28-2%2F5%29%2Acos%283%2Api%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >............<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%283%2Api%29=-1 ALIGN=MIDDLE  ALT=\"cos%283%2Api%29=-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=H%2812%29+=+120%2B55e%5E%28-2%2F5%29%2A%28-1%29 ALIGN=MIDDLE  ALT=\"H%2812%29+=+120%2B55e%5E%28-2%2F5%29%2A%28-1%29\"   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=H%2812%29+=+120-36.86760253 ALIGN=MIDDLE  ALT=\"H%2812%29+=+120-36.86760253\"   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=H%2812%29+=+83.13 ALIGN=MIDDLE  ALT=\"H%2812%29+=+83.13\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );