DOC PREVIEW
ASU MAT 210 - Test 2

This preview shows page 1-2-3 out of 8 pages.

Save
View full document
View full document
Premium Document
Do you want full access? Go Premium and unlock all 8 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 8 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 8 pages.
Access to all documents
Download any document
Ad free experience
Premium Document
Do you want full access? Go Premium and unlock all 8 pages.
Access to all documents
Download any document
Ad free experience

Unformatted text preview:

TEST 2Multiple ChoiceIdentify the choice that best completes the statement or answers the question.____ 1. Compute the indicated derivative using the chain rule.a.b.c.d.e.____ 2. Find the derivative of the function.a.b.c.d.e. none of these____ 3. The cost of controlling emissions at a firm goes up rapidly as the amount of emissions reduced goes up. Here is a possible model:where q is the reduction in emissions (in pounds of pollutant per day) and C is the daily cost (in dollars) of this reduction. If a firm is currently reducing its emissions by 7 pounds each day, what is the marginal cost of reducing emissions even further?a. $700b. $7,800c. $2,800d. $2,100e. $1,400____ 4. Your monthly profit (in dollars) from selling magazines is given by where x is the number of magazines you sell in a month. If you are currently selling x = 100 magazines per month, find your profit and your marginal profit.a. P(100) = $430, P'(100) = $4.15b. P(100) = $417.32, P'(100) = $0.35c. P(100) = $860, P'(100) = $4.65d. P(100) = $417.32, P'(100) = $4.15e. P(100) = $215, P'(100) = $2.08____ 5. Find using implicit differentiation. a.b.c.d.e.____ 6. The position s of a point (in feet) is given as a function of time t (in seconds). a. Find its acceleration as a function of .b. Find its acceleration at the specified time.a.b.c.d.e.____ 7. Your Porche's gas mileage (in miles per gallon) is given as a function of speed in miles per hour.Calculate .a.b.c.d.e.____ 8. Find the exact location of all the relative and absolute extrema of the function.a. (0, -1) - relative minimumb. (0, -1) - relative maximumc. (0, -49) - absolute minimumd. (0, 49) - absolute maximume. (0, -1) - absolute maximum____ 9. You manage a small antique store that owns a collection of Louis XVI jewelry boxes. Their value v is increas-ing according to the formulawhere t is the number of years from now. You anticipate an inflation rate of 2% per year, so that the present value of an item that will be worth $v in t years' time is given byIn how many years from now will the greatest rate of increase of the present value of your antiques be at-tained?a. t = 17.58 yearsb. t = 60.60 yearsc. t = 18.18 yearsd. t = 2.73 yearse. t = 5.45 years____ 10. Find the derivative of the function.a.b.c.d.e. none of these____ 11. If $21,000 is invested in a savings account yielding 5.5% per year, compounded semiannually, how fast is the balance growing after 3 years?a. $938.57 per yearb. $1,340.81 per yearc. $1,676.02 per yeard. $1,877.14 per yeare. $2,413.47 per year____ 12. Calculate .a.b.c.d.e.____ 13. Fair Weather Airlines will accept only bags for which the sum of the length and width is 39 inches, while the sum of length, height, and twice the width is 78 inches. What is the largest volume of the bag that it will ac-cept? a. 6,591 cubic inchesb. 8,788 cubic inchesc. 2,197 cubic inchesd. 4,394 cubic inchese. 10,985 cubic inches____ 14. Calculate .a.b.c.d.e.____ 15. Find using implicit differentiation.a.b.c.d.e.____ 16. Find using implicit differentiation.a.b.c.d.e.____ 17. Minimize with a. F = 68b. F = 256c. F = 204d. F = 4e. F = 272____ 18. Compute the derivative.a. 78b. 59c. 92d. 72e. 36____ 19. Find the indicated derivative.Please round the answer to the nearest hundredth.a.b.c.d.e.Multiple ResponseIdentify one or more choices that best complete the statement or answer the question.____ 20. Find the exact location of all the relative and absolute maxima of the function.Select all correct answers.a. (3, -6) - absolute minimumb. (1, 3) - absolute minimumc. (1, -3) - absolute maximumd. (-1, 6) - relative maximume. (1, 3) - absolute maximumTEST 2Answer SectionMULTIPLE CHOICE1. ANS: C PTS: 12. ANS: D PTS: 13. ANS: C PTS: 14. ANS: A PTS: 15. ANS: C PTS: 16. ANS: D PTS: 17. ANS: E PTS: 18. ANS: B PTS: 19. ANS: C PTS: 110. ANS: C PTS: 111. ANS: B PTS: 112. ANS: E PTS: 113. ANS: B PTS: 114. ANS: E PTS: 115. ANS: B PTS: 116. ANS: A PTS: 117. ANS: E PTS: 118. ANS: D PTS: 119. ANS: E PTS: 1MULTIPLE RESPONSE20. ANS: E PTS:


View Full Document

ASU MAT 210 - Test 2

Download Test 2
Our administrator received your request to download this document. We will send you the file to your email shortly.
Loading Unlocking...
Login

Join to view Test 2 and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view Test 2 2 2 and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?