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(C) –x5 + x4 – 3x2 + 5x – 3 by -x + 1
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Consider the following LP: max Z = X1 + 3x2 + 5x3 4x1 + 3x2 + 6x3 < 20 3x1 + 7x2 + 5x3 < 25 X1, X2, X3 > 0 Suppose that we keep the same basic variables, so B-1 is the same as before. What are the values of ył, y? A - CT and B-16? (b) (points: 2) Will the original optimal solution still be feasible and optimal? Explain why. (c) (points: 3) What is the new optimal objective value? 8. Instead of the above, suppose that the objective changes to Z = 4x1 + 3x2 + 8x3.
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