document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=121690>Question 121690</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Suppose that N= sqrt X + 2 models the number of cases of an infection, in millions, of a 	disease x years from now.\r<BR>\n" );
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document.write( "	a)	Approximately how many cases of the infection will there be 16 years from now?\r<BR>\n" );
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document.write( "B. In approximately how many years will there be 7 million cases?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #89348 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=89348\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "a) if x=16 then N= sqrt(16)+2=6 so the response is 6 cases\r<BR>\n" );
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document.write( "b) if N=7 then 7=sgrt(x)+2 then x is 25 so the response is 25 years </SPAN>\n" );
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