document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1130867>Question 1130867</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the maximum or minimum value of the function.<BR>\n" );
document.write( "f(x) = -x^2 + 4x + 1<BR>\n" );
document.write( "state whether minimum or maximum </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #747485 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=747485\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This will have a maximum, because x^2 is negative<BR>\n" );
document.write( "maximum is at x=-b/2a or -4/-2 or x=2<BR>\n" );
document.write( "f(2)=5<BR>\n" );
document.write( "maximum is at (2, 5)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C-x%5E2%2B4x%2B1%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C-x%5E2%2B4x%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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