document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=893783>Question 893783</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A rectangular package to be sent by the U.S. Postal Service can have a maximum combined length and girth (perimeter of a cross section) of 156 inches (see figure).\r<BR>\n" );
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document.write( "(a) Write the volume V of the package as a function of x.<BR>\n" );
document.write( "V =   \r<BR>\n" );
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document.write( "What is the domain of the function?\r<BR>\n" );
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document.write( "Use a graphing utility to graph your function. Be sure to use an appropriate window setting.\r<BR>\n" );
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document.write( "What dimensions will maximize the volume of the package?\r<BR>\n" );
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document.write( "From the graph, the maximum/minimum  volume occurs when x =\r<BR>\n" );
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document.write( "THANKS </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #541493 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</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=541493\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Description specified \"rectangular package\".<BR>\n" );
document.write( "z is for length and x and y are for the cross section dimensions.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%28x%2By%29%2Bz%3C=156 ALIGN=MIDDLE  ALT=\"2%28x%2By%29%2Bz%3C=156\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V=xyz ALIGN=MIDDLE  ALT=\"V=xyz\"   DISABLED_style= \"max-width:90%; height:auto;\" > for volume.\r<BR>\n" );
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document.write( "You have two equations in four unknown variables.  More information is needed. </SPAN>\n" );
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