Question: practice exam for linear programming Consider the LP max 2 = 335:1 + 211:2 (Objective Function) st. 2331 + 332 g 100 (Constraint #1) :51

practice exam for linear programming

Consider the LP max 2 = 335:1 + 211:2 (Objective Function) st. 2331 + 332 g 100 (Constraint #1) :51 + 332 S 80 (Constraint #2) :51, 3:2 2 0 (Sign Restrictions) with its optimal tableau. Optimal Tableau a) (10 points) If the coefcient of 2:1 in the rst constraint is changed to 2 + Art, determine the range of values for Art so that the above optimal basis remains optimal. b.) (10 points) Given that Aa is in the range determined in part (a), determine an expression for zmax in term of the change Aa. In parts (a) and (b), you may use the fact that

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