[" Minimise and Maximise "Z=x+2y],[" subject to "x+2y>=100,2x-y<=0,2x+y<=200;x,y>=0]

Minimise and Maximise Z=x+2y subject to x+2yge100, yle0, x,yge0

" Minimise and Maximise "z=-x+2y" subject to "x>=3,x+y>=5,x+2y>=6

Show that the minimum of Z occurs at more than two points : Minimise and Maximise Z=5x+10y subject to x+2y =60,x-2y>=0,x,y>=0

Show that the minimum of Z occurs at more than two points : Minimise and Maximise Z = x + 2y subject to x+2ygeq100 ,""""2x-ylt=0,""""2x+y""lt=""200 ;""""x ,""""y""geq0 .

Minimise and maximise Z=x+2y subject to x+2y ge 100, 2x-y le 0, 2x+y le 200 , x,y ge 0 .

Minimise and Maximise Z=x+2y Subject to x+2yge100,2x-yle0,2x+yle200,x,yge0 .

Minimise and Maximise Z=x+2y Subject to x+2yge100,2x-yle0,2x+yle200,x,yge0 .

Minimise and Maximise Z = 5x + 10y subject to x + 2y le 120, x + y ge 60, x - 2y ge 0, x, y ge 0 .

Minimize and maximize z = x + 2y subject to x + 2y ge 100, 2x - y le 0 , 2x + y le 200, x , y ge 0 .

Minimise and maximise Z=5x+10 y subject to x+2y le 120 , x+y ge 60 , x-2y ge 0, x , y ge 0