Question: (5 marks) Apply the two-phase simplex algorithm to investigate the maximum and minimum values of the function f defined by f(x, y, z) =

(5 marks) Apply the two-phase simplex algorithm to investigate the maximum and

(5 marks) Apply the two-phase simplex algorithm to investigate the maximum and minimum values of the function f defined by f(x, y, z) = x+2y+z, subject to the following constraints. You will find that the system is inconsistent, i.e. the region defined by the constraints is empty. x + 3y2z4 + 2 10 y x-y x, y, z>0

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