document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1161729>Question 1161729</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Find the coordinates of the vertices of the feasible region. Clearly show how each vertex is<BR>\n" );
document.write( "determined and which lines form the vertex.<BR>\n" );
document.write( "x ≥ 0<BR>\n" );
document.write( "y ≥ 0 <BR>\n" );
document.write( "x ≤ 10 <BR>\n" );
document.write( "x + y ≥ 5 <BR>\n" );
document.write( "x + 2y ≤ 18\r<BR>\n" );
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document.write( "2. What is the maximum and the minimum value of the function Q = 60x+78y on the feasible region? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #785334 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=785334\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/display-illustration.mpl?tutor=solver91311&illustration_name=Feasible_Area.jpg\">.\r<BR>\n" );
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document.write( "This graph was created by graphing the inequalities with the opposite sense of the given inequalities so that the feasible area shows as the UNshaded area.\r<BR>\n" );
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document.write( "The maximum and minimum values of the function each occur at one of the vertices.  Calculate <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large Q(x_i,y_i)\"> for each of the five vertices of the feasible area.<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" src=\"http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg\"><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \ \\r\"> </SPAN>\n" );
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