document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=213160>Question 213160</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Word problem\r<BR>\n" );
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document.write( "The population growth of an animal species is described by <BR>\n" );
document.write( "F(t) = 700 + 50 log3 (2t + 1), <BR>\n" );
document.write( "where t is measured in months. Find the population of this species in an area 13 month(s) after the species is introduced. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #161184 by </B><A HREF=/tutors/aboutme.mpl?userid=RAY100><B>RAY100(1637)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=RAY100><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=161184\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> IF,,,f(t) = 700 + 50 *log{3(2t+1)}<BR>\n" );
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document.write( "f(13) = 700 +50*log{3(2(13)+1)},,,,,subst t=13<BR>\n" );
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document.write( "f(13) = 700 + 50*log{3(27)}<BR>\n" );
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document.write( "f(13) = 700 + 50*log {81}<BR>\n" );
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document.write( "f(13) = 700 + 50*1.908<BR>\n" );
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document.write( "f(13) = 700 + 95.424<BR>\n" );
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document.write( "f(13) = 795.424<BR>\n" );
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