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1. |
Which is not a point at which a maximum or minimum value of a function could occur for the feasible region? |
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A. |
(1, 5) |
B. |
(-3, 6) |
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C. |
(0, 3) |
D. |
(-3, 0) |
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Hint |
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2. |
Which coordinates are not of the vertices of the feasible region for the system of inequalities? 
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A. |
(5, 4) |
B. |
(5, 1) |
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C. |
(2, 4) |
D. |
(0, 6) |
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Hint |
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3. |
Josh has 40 minutes to complete a government exam. There are 15 multiple-choice questions worth 3 points each. There are also 5 short-answer questions worth 11 points each. It takes about 2 minutes for Josh to answer the multiple-choice questions m and about 8 minutes to complete the short-answer questions s. Which inequality is not part of the system of inequalities that represents the problem? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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4. |
Josh has 40 minutes to complete a government exam. There are 15 multiple-choice questions worth 3 points each. There are also 5 short-answer questions worth 11 points each. It takes about 2 minutes for Josh to answer the multiple-choice questions m and about 8 minutes to complete the short-answer questions s. The system of inequalities that represents this problem is graphed below. Which ordered pair is not a vertex of the feasible region? |
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A. |
(15, 0) |
B. |
(20, 0) |
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C. |
(0, 5) |
D. |
(0, 0) |
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Hint |
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5. |
A baker earns 15¢ profit per glazed doughnut g, and 40¢ profit per jelly doughnut j. If a customer wants to buy no more than a dozen doughnuts and wants to try at least one of each kind, what is the maximum profit the baker can earn? |
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A. |
$4.80 |
B. |
$4.55 |
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C. |
$3.30 |
D. |
$1.80 |
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Hint |
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