Show that the solution set of the following linear inequations is empty set: `x-2ygeq0,\ 2x-ylt=-2,\ xgeq0,\ ygeq0`

Show that the solution set of the following linear inequations is empty set: x-2ygeq0,\ 2x-yleq-2,\ xgeq0,\ ygeq0

Show that the solution set of the following linear inequations is empty set: x-2y>=0,2x-y =0,y>=0

Show that the solution set of the following linear inequations is empty set: x+2y ,\ lt=3,\ 3x+4ygeq12 ,\ ygeq1,\ xgeq0,\ ygeq0

Verify that the solution set of the following linear inequations is empty: x-2 yge 0,2 x-yle-2, xge 0, yge 0

Show that the solution set of the following linear inequations is empty set: x+2y,quad =12,y>=1,x>=0,y>=0

Show that the solution set of the following linear in equations is an unbounded set: x+"y"geq9,3x+ygeq12 ,xgeq0,ygeq0.

Graph the solution sets of the following inequations: 2x-3ylt4

Show graphically, that the solution set of the following system of inequalities is empty: x-2y ge 0 , 2x-yle-2 , x ge 0 and y ge 0 .

Show that the solution set of the following system of linear inequalities in an unbounded region 2x+ygeq8,\ x+2ygeq10 ,\ xgeq0,\ ygeq0.

Find graphically the solution set of the following linear inequations: 2x+5yle40,x+yle11,xge0,yge0