document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1179797>Question 1179797</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A bacteria culture starts with 800 bacteria. Two hours later there are 1,280 bacteria. Find an exponential model for the size of the culture as a function of time t in hours.<BR>\n" );
document.write( "f(t) =______<BR>\n" );
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document.write( "Correct: Your answer is correct.<BR>\n" );
document.write( "Use the model to predict how many bacteria there will be after 2 days. (Round your answer to the nearest hundred thousand.)<BR>\n" );
document.write( "_____ bacteria </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #809383 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</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=809383\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> more than one way to do this\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=800%2A%281%2Br%29%5E2=1280 ALIGN=MIDDLE  ALT=\"800%2A%281%2Br%29%5E2=1280\"   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=1%2Br=sqrt%281280%2F800%29 ALIGN=MIDDLE  ALT=\"1%2Br=sqrt%281280%2F800%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "and then you can say  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28t%29=800%281%2Br%29%5Et ALIGN=MIDDLE  ALT=\"f%28t%29=800%281%2Br%29%5Et\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  <BR>\n" );
document.write( "That would be for t in HOURS.  You want the appropriate adjustment for DAYS.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28t%29=800%281.03%29%5Et ALIGN=MIDDLE  ALT=\"f%28t%29=800%281.03%29%5Et\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "For 2 days, t is 48. </SPAN>\n" );
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