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Unformatted text preview: Chapter Test Linear Systems Results of the quiz. 2. Which of the following are the values of x and y that minimize the objective function for this system of constraints? ; P = x + 2 y CORRECT: ( , 2) 3. Identify the graph that shows the solution to the system of inequalities. CORRECT: 4. Identify the graph that shows the solution to the system of inequalities. CORRECT: 5. What is the maximum for the objective function for this graph? Maximum for P = 5 x + 2 y CORRECT: 560 7. Tasty Bakery sells three kinds of muffins: chocolate chip muffins at 40 cents each, oatmeal muffins at 45 cents each, and cranberry muffins at 50 cents each. Charles buys some of each kind and chooses three times as many cranberry muffins as chocolate chip muffins. If he spends $8.85 on 19 muffins, how many chocolate chip muffins does he buy? CORRECT: 3 8. An ice cream shop makes $1.25 on each small cone and $2.25 on each large cone. On a typical Saturday, it sells between 60 and 80 small cones and 120 and 150 large cones. The total sales have never exceeded 200 sells between 60 and 80 small cones and 120 and 150 large cones....
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- Spring '10