(a) Find the instantaneous rate of change (IROC) of W (d) when DDX has tracked downloads...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
(a) Find the instantaneous rate of change (IROC) of W (d) when DDX has tracked downloads for 48 days, then complete the sentence to interpret the value. downloads per day The IROC is days after tracking began, the number of downloads is decreasing at a rate of approximately (b) Find the instantaneous rate of change (IROC) of W (d) when DDX has tracked downloads for 20 days, then complete the sentence to interpret the value. downloads per day This means that The IROC is This means that days after tracking began, the number of downloads is increasing On the 10th day of tracking, the number of downloads maximum ✓ At both times, the IROC was (d) The domain of W (d) is (c) Type d = 10 into the input box. Then type d = 44 into the input box. In each case, make note of the coordinates of point P and the slope of tangent line T. Then, use this information to complete the following sentences. (e) The range of W (d) is This means that the data displayed in the applet above starts was at a minimum downloads per day ✓at a rate of approximately (use interval notation). Complete the following sentence to interpret. day This means that while DDX was tracking, the song reached a maximum of downloads per day downloads per day When DDX had been tracking for 44 days, the number of downloads ✓after the study began and concludes with data after days (use interval notation). Complete the following sentences to interpret. Round to the nearest whole number in the interpretation (not in the interval). downloads in a day. The minimum number of daily downloads was ✓ was at a d -5 3000 W 2500 2000 1500 1000 500 0 -500 5 A 10 d = 13.4 P 15 T 20 P = (13.4, 681.6) 25 30 35 Slope Of T = 31.2 40 B 45 W (d) 50 55 (2 60 DDX is a music streaming provider that is tracking the number of daily downloads of the new hit song My AROC Has A Limit. The model W (d) gives the number of daily downloads of the new song d days after the song was added to their platform. Observe that in the applet above, there is a tangent line T attached to graph of W (d) at point P. You can drag point P along the graph or position it with the input box for d. Observe that the coordinates for point P and the slope of line T are given. (a) Find the instantaneous rate of change (IROC) of W (d) when DDX has tracked downloads for 48 days, then complete the sentence to interpret the value. downloads per day The IROC is days after tracking began, the number of downloads is decreasing at a rate of approximately (b) Find the instantaneous rate of change (IROC) of W (d) when DDX has tracked downloads for 20 days, then complete the sentence to interpret the value. downloads per day This means that The IROC is This means that days after tracking began, the number of downloads is increasing On the 10th day of tracking, the number of downloads maximum ✓ At both times, the IROC was (d) The domain of W (d) is (c) Type d = 10 into the input box. Then type d = 44 into the input box. In each case, make note of the coordinates of point P and the slope of tangent line T. Then, use this information to complete the following sentences. (e) The range of W (d) is This means that the data displayed in the applet above starts was at a minimum downloads per day ✓at a rate of approximately (use interval notation). Complete the following sentence to interpret. day This means that while DDX was tracking, the song reached a maximum of downloads per day downloads per day When DDX had been tracking for 44 days, the number of downloads ✓after the study began and concludes with data after days (use interval notation). Complete the following sentences to interpret. Round to the nearest whole number in the interpretation (not in the interval). downloads in a day. The minimum number of daily downloads was ✓ was at a d -5 3000 W 2500 2000 1500 1000 500 0 -500 5 A 10 d = 13.4 P 15 T 20 P = (13.4, 681.6) 25 30 35 Slope Of T = 31.2 40 B 45 W (d) 50 55 (2 60 DDX is a music streaming provider that is tracking the number of daily downloads of the new hit song My AROC Has A Limit. The model W (d) gives the number of daily downloads of the new song d days after the song was added to their platform. Observe that in the applet above, there is a tangent line T attached to graph of W (d) at point P. You can drag point P along the graph or position it with the input box for d. Observe that the coordinates for point P and the slope of line T are given.
Expert Answer:
Answer rating: 100% (QA)
a To find the instantaneous rate of change IROC of Wd when DDX has tracked downloads for 48 days we ... View the full answer
Related Book For
Posted Date:
Students also viewed these mathematics questions
-
Economics how you go the answer B) Next identify the unit of measure you will use to count your output (you cannot use time or money since you do not produce either). Unit of measure Good 1: Unit of...
-
Carter, Inc. produces two different products, Product A and Product B. Carter uses a traditional volume-based costing system in which direct labor hours are the allocation base. Carter is considering...
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Create a Stored Procedure: Stored procedures allow you to make changes to the database structure and manage performance without needing to rewrite applications or deploy application updates. In this...
-
An oil pre-heater consists of a ingle tube of 10 mm diameter and 5m length, with its surface maintained at 175C by swirling combustion gases. The engine oil (new) enters at 75C. What flow rate must...
-
Identifying accounting users The following is a list of selected internal users of accounting information. Match the appropriate user A through E to the following information needs 1 through 5. A....
-
Hunter Corporation issued a \(\$ 100,000,61 / 2 \%, 10\)-year bond payable. Journalize the following transactions for Hunter. Include an explanation for each entry. a. Issuance of the bond payable at...
-
Highline Hospital provides a wide range of health services in its community. Highlines board of directors has authorized the following capital expenditures: Intra-aortic balloon pump .. $1,400,000...
-
A non-investment grade company wants to borrow money. It is considering two options: (i) issuing a 144a high-yield bond, or (ii) issuing a leveraged loan. The company is certain that interest rates...
-
Bradley, age 26, recently graduated from college. He had coverage earlier as a dependent under his father's group health insurance policy, which provided coverage for him to age 26. However, he has...
-
What other social institutions do you think have influenced the durability of gender inequality? explain
-
Discuss whether economies of scale have any relevance to such companies as Wal-Mart.
-
Suppose the spot exchange rates quoted by three banks located in three different countries are as follows: Bank A (Australia): 95/A$ Bank B (Germany): A$1.60/ Bank C (Japan.): 150/ Assume a German...
-
Discuss three habits or behaviors you think every "good" student should have. At least one of these habits must relate directly to students taking online classes.
-
Define capitalism and socialism and provide examples of countries for both structures. Discuss why capitalism and socialism are currently being spotlighted in U.S. politics giving the pros and cons...
-
Consider the five contaminants produced from an industrial process in a local Palestinian factory with their tabulated concentrations. Time Period 8:00am-8:45am 8:45am-9:30am 9:30am-10:25am...
-
Bipbop Limited, a successful trading company incorporated and based in the UK, has recently moved to larger premises. The current factory was acquired in March 2012 for 700,000 and was sold for...
-
Which of the following statements is false? a. Capital leases are not commonly reported in a Capital Projects Fund. b. A governmental entity may report a Capital Project Fund in one year but not the...
-
Find the critical numbers of the function. (a) f(x) = 4 + 1/3x - 1/2x2 (b) f(x) = 2x3 - 3x2 - 36x (c) g(t) = t4 + t3 + t2 + 1
-
A curve has equation y = f(x). (a) Write an expression for the slope of the secant line through the points P(3, f(3)) and Q(x, f(x)). (b) Write an expression for the slope of the tangent line at P.
-
Verify Formula 53 in the Table of Integrals (a) by differentiation and (b) by using the substitution t = a + bu.
-
The assumptions are as follows: Company A records an uncertain tax liability of \($50\) million as of the reporting date. Company A expects to settle the amount in the fourth quarter of the...
-
Find the P-value for the following values of the test statistic t, sample size n, and alternate hypothesis H1. If you use Table A.3, you may specify that P is between two values. a. t = 2.584, n =...
-
A company is computing intraperiod tax allocation for the current year and has accumulated the following income and loss items: The tax rate for the current year is 21%. Tax credits of $100,000 are...
Study smarter with the SolutionInn App