Lesson 4 Quiz Attempt 2_ Math 110 - Summer 2020.pdf -...

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6/12/2020 Lesson 4 Quiz Attempts 2 and 3: Math 110 - Summer 2020 Lesson 4 Quiz Attempts 2 and 3 Due Jun 15 at 11:59pm Points 25 Questions 14 Available Jun 1 at 12am - Jun 15 at 11:59pm 15 days Time Limit 75 Minutes Allowed Attempts 2 Attempt History Attempt Time Score LATEST Attempt 1 16 minutes 20 out of 25 Score for this attempt: 20 out of 25 Submitted Jun 11 at 8:05pm This attempt took 16 minutes. Take the Quiz Again 2 / 2 pts Question 1 Choose the function such that on the interval , and .
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6/12/2020 Lesson 4 Quiz Attempts 2 and 3: Math 110 - Summer 2020 2/13 I. V. Correct! Correct! III. II. IV. The function must be increasing ( ) and concave up on the interval . I. III., IV., and V. are all increasing on , but only V. is also concave up, so the correct choice is V. Note that in IV. , since this choice is linear. 2 / 2 pts Question 2 Which function is continuous at ? Correct! Correct!
6/12/2020 Lesson 4 Quiz Attempts 2 and 3: Math 110 - Summer 2020 . . .
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2 / 2 pts Question 3 To produce 500 items, the total cost is $6,000. The total revenue after selling 500 items is $10,000. If when the production level is 500, the marginal cost is $10 per item and the marginal revenue is $20 per item, estimate the total profit when 501 items are produced and sold. Correct! Correct!
6/12/2020 Lesson 4 Quiz Attempts 2 and 3: Math 110 - Summer 2020 . .
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