Question: Question 4 (4 marks): A linear program and its final simplex table are given below: Max Z= 3x, + 3x, Subject to: x $4 2x,

Question 4 (4 marks): A linear program and its final simplex table are given below: Max Z= 3x, + 3x, Subject to: x $4 2x, $12 3x, +2x, $18 X,x2 20 Final Simplex Table X1 x2 52 O Basis Cb RHS 1/3 -1/3 WHO X2 1/2 0 OVO- O X1 -1/3 1/3 Zi 3/2 36 O W ci-Zi -3/2 (0) Compute the range of optimality for the coefficient of 1 . Write your answers into the following boxes (2 marks):: (ii) Compute the range of feasibility (right-hand-side values) for Constraint 1. Write your answers into the following boxes (2 marks)

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