Math 540 Q 4

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Question 1 0 out of 2 points | | | Product mix problems cannot have "greater than or equal to" (≥) constraints. Answer | | | | | Selected Answer: | True | Correct Answer: | False | | | | | Question 2 0 out of 2 points | | | Fractional relationships between variables are permitted in the standard form of a linear program. Answer | | | | | Selected Answer: | True | Correct Answer: | False | | | | | Question 3 2 out of 2 points | | | In a media selection problem, instead of having an objective of maximizing profit or minimizing cost, generally the objective is to maximize the audience exposure. Answer | | | | | Selected Answer: | True | Correct Answer: | True | | | | | Question 4 0 out of 2 points | | | In a transportation problem, a demand constraint (the amount of product demanded at a given destination) is a less-than-or equal-to constraint (≤). Answer | | | | | Selected Answer: | True | Correct Answer: | False | | | | | Question 5 2 out of 2 points | | | A systematic approach to model formulation is to first construct the objective function before determining the decision variables. Answer | | | | | Selected Answer: | False | Correct Answer: | False | | | | | Question 6 2 out of 2 points | | | In formulating a typical diet problem using a linear programming model, we would expect most of the constraints to be related to calories. Answer | | | | | Selected Answer: | False | Correct Answer: | False | | | | | Question 7 0 out of 2 points | | | A systematic approach to model formulation is to firstAnswer | | | | | Selected Answer: | all of the above | Correct Answer: | define decision variables | | | | | Question 8 0 out of 2 points | | |

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