Solve the following LP problem using the dual simplex method (find x1, x2, and z): Minimize Z = 4x1 + 2x2; subject to: 2x1 + 2x2 <= 3; x1 + x2 >= 1; x1, x2 >= 0. (4 Points)
Z - 4x1 = 2
2 - 8x1 = 0
22 - 2x2
Z - x1 = 0
2 - 10
Z - 2x1 = 0
2 - 1/2
Z - 4x1 = 0x2 = 2