`2x + y ge 8, x + 2y ge 10`

Z = 15x + 30y x + y le 8, 2x + y ge 8, x - 2y ge 0, x, y ge 0

Maximize and minimize : Z = 15x + 30y subject to the constraints : x + y le 8, 2x + y ge 8, x - 2y ge 0, x, y ge 0 .

Maximum Z = 3x + 5y subject to the constraints : x + 2y ge 10, x + y ge 6, 3x + y ge 8, x ge 0, y ge 0 .

Maximize Z= 3x + 2y subject x + y ge 8, x ge 0 , y ge 0 is :

Determine the region in the plane determined by the inequalities. 2x + y ge 8, x + 2y ge 8, x + y le 6.

The region represented by the inequations 2x + 3y le 18, x + y ge 10, x ge 0, y ge 0 is

The solution set of the linear inequalities 2x + y ge 8 and x + 2y ge 10 is

2x + y ge 6, x + 2y ge 8, x ge 0, y ge 0

2x + y ge 6, x + 2y ge 8, x ge 0, y ge 0