Linear Programming a) Find x1, x2 Minimize The Objective Function: 4x1 + 2x2 Subject To Constraints: 2x1 - 4x2 >= 4 x2 = 5 x1,

Linear Programming

a) Find x1, x2

Minimize The Objective Function: 4x1 + 2x2

Subject To Constraints:

2x1 - 4x2 >= 4

x2 <= 6

x1 + x2 >= 5

x1, x2 >= 0

b) Solve the proble by graphical method

c) Modify the original problem to make the final solution in a single optimum, but the feasible region isn't bounded

d) Modify the original problem to make the final solution result in a multiple optimal solution l

!Thanks in advance! please,solve the problem step by step and clearly :)