document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=908883>Question 908883</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help please.<BR>\n" );
document.write( "What are the minimum and maximum values of the function f(x,y)=2x-3y for the region x>= -2, 2=<y=<5, y>= x+1 ?\r<BR>\n" );
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document.write( "johnminhchi@yahoo.com<BR>\n" );
document.write( "thank you so much.<BR>\n" );
document.write( "John </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #552121 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=552121\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> First find the feasible region.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28300%2C300%2C-3%2C6%2C-2%2C6%2Ccircle%28-2%2C5%2C0.3%29%2Cgrid%281%29%2Ccircle%284%2C5%2C0.3%29%2Ccircle%28-2%2C2%2C0.3%29%2Ccircle%281%2C2%2C0.3%29%2Cblue%28line%281%2C2%2C-2%2C2%29%29%2Cblue%28line%28-2%2C2%2C-2%2C5%29%29%2Cblue%28line%28-2%2C-1%2C4%2C5%29%29%2Cblue%28line%28-2%2C5%2C4%2C5%29%29%2Cgraph%28300%2C300%2C-3%2C6%2C-2%2C6%2Cx%2B1%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The solution will occur at one of the vertices.<BR>\n" );
document.write( "(-2,2),(-2,5),(1,2),(4,5)<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "(-2,2): <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f=2%28-2%29-3%282%29=-4-6=-10 ALIGN=MIDDLE  ALT=\"f=2%28-2%29-3%282%29=-4-6=-10\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(-2,5): <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f=2%28-2%29-3%285%29=-4-15=-19 ALIGN=MIDDLE  ALT=\"f=2%28-2%29-3%285%29=-4-15=-19\"   DISABLED_style= \"max-width:90%; height:auto;\" > <--- Minimum<BR>\n" );
document.write( "(1,2): <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f=2%281%29-3%282%29=2-6=-4 ALIGN=MIDDLE  ALT=\"f=2%281%29-3%282%29=2-6=-4\"   DISABLED_style= \"max-width:90%; height:auto;\" > <--- Maximum<BR>\n" );
document.write( "(4,5): <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f=2%284%29-3%285%29=8-15=-7 ALIGN=MIDDLE  ALT=\"f=2%284%29-3%285%29=8-15=-7\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );