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9. [-12 Points] DETAILS SCALCET8M 5.4.012. Find the general indefinite integral. (Use C for the constant of integration.) 5 /(+++12) de (5x2 + 7+ x² dx

 

The First Sprint
The first sprint planning meeting went pretty much by the book. Isaac had done his homework and came to the meeting with a comprehensive list of features the software needed to provide. There was healthy discussion, and Isaac amended the list to include some features that the team felt was necessary. The afternoon session featured Isaac, the product owner, prioritizing the features in the product backlog with feedback from the team. The final segment was devoted to the team deciding among themselves which high priority features they would commit to build within the four-week sprint. Atul did a good job of reminding the team that they were expected to build a fully functional feature. This tempered the team’s enthusiasm, and in the end a challenging but doable set of features was assigned to the sprint backlog for the first sprint.
The first couple of daily Scrum meetings were a bit awkward as members were careful not to step on each other’s toes. One of the first impediments identified was not having a shared understanding of how a self-organizing team worked. Atul kept emphasizing that it was up to the team to decide who does what and when. Then one morning it just suddenly clicked and members came forward claiming work they felt needed to be done. After that the daily scrums took on a life of their own, interrupted only when a member had to do five push-ups for every minute late. The pace of work picked up, and there was a shared enthusiasm as tasks and ultimately functional features werecompleted in rapid fashion. Dineo worked side by side with the other software engineers to solve problems and share what they had learned. Occasionally Isaac would be called into the project room to answer questions about specific features and be shown work in progress.
By the time of the first sprint review meeting, the team was able to demonstrate all but one of the designated features to Isaac and even three more that were not on the initial hit list. The team got some useful feedback not only from Isaac but also from a couple of the end users he brought with him. Eighty percent of the features were proclaimed done by Isaac while the others needed only slight modifications. Everyone agreed that the next Sprint review would even be more successful.
The sprint retrospective meeting was refreshing as members spoke candidly about both the good and the bad. Everyone agreed that the team needed to do a better job at documentation. Issues regarding fairness and spreading both the fun work and the tough work among the entire team were brought to the surface. Dineo was impressed by how everyone focused on what was best for the project not just themselves.
The Second Sprint
The second sprint meeting went well. The features that needed rework after the first sprint review meeting were at the top of the backlog and Isaac made appropriate adjustments in priorities, and a couple of new features that were discovered during thesprint review meeting were added. The meeting convened with the team confident that they would be able to complete the work they had committed to.
Project work progressed quickly over the next week. Dineo felt pressure to accomplish what she said she would at the daily Scrum. At the same time, she felt a tremendous amount of satisfaction reporting work done. The entire team seemed energized. Then one day everything came to a standstill over a sticky integration problem. The team struggled over the next three days trying to solve the problem until, at the nextScrum, Atul stepped forward saying, “I think you should do this . . .” He then proceeded to outline a specific method for solving the problem, even assigning specific tasks to each team member. During the next two days Atul went back and forth between team members coordinating their work and solving problems. While there was some grumbling within the team, his solution worked, and Dineo was grateful to get back on track.From then on Atul took a more active role in daily Scrum meetings, often having the final say as to the work agenda for that day. The meetings took on a different toneas members waited for Atul to speak first. Isaac was absent from the project room during this time as he was visiting sites that would be using the new software. Still, features were being completed and Dineo was happy with the progress. Then one day Isaac showed up at the morning Scrum meeting. He had just gotten back and had fresh information he wanted to introduce into the project. He had rewritten the product log and added several new, high priority features and eliminated a few of the features that the team had been working on. He wanted the team to shift their efforts and completethe new features by the end of the sprint.
The team was shocked because one of the principles they had been taught is that you don’t change course midway through a sprint. Atul did his best to explain this to Isaac, but he was insistent. He kept saying that these changes had to be made, otherwise much of the sprint output would be a waste of time. He kept repeating that the team neededto be flexible. “After all, isn’t that what the agile approach is all about?” The meetingcame to an impasse until Atul came forward with a compromise. The team would agree to do the new work, but the sprint needed to be extended by two weeks. Everyone agreed and Dineo went back to work.
Up till the end of the second sprint, Atul continued to direct project work. When it came for the sprint review meeting four of the five new features were completed as well as most of the original features. However, the feature demonstrations did not gowell. Isaac and several of the end users that were present were critical of the user friendliness of several of the completed features. Dineo and other team members defended their work by saying, “Why didn’t you tell us you wanted it to perform thatway?” Atul did his best to keep the meeting under control, but the team had little tosay when an important feature simply did not work. In the end, only half of the features were accepted as being done.
Dineo walked out of the sprint review discouraged. Tomorrow morning was the sprint retrospective meeting. She had a lot on her mind, but wasn’t sure what she should say or how to say it at the meeting.

Assume you are Dineo. What would you want to say at the retrospective? How would you say it?

Identify suitable coding modules in a simple program that implement polymorphism In this question you are asked to apply operator overloading which is a form of polymorphism. An instance of complexNumber can be represented by real and img. Both real and img are integers. Two instances of complexNumber can be added using the + operator. Consider the following example: cnl = 5 + 8i i.e. real = 5 and img = 8 cn2 = 2 + 7i i.e. real = 2 and img = 7 cn3 = cnl + cn2 = 7 + 15i * Two instances of ComplexNumber can be multiplied using the * operator. The rule of multiplication is as follows: (a + bi) * (c + di) = (ac - bd) + (ad + bc)i Consider the following example: cnl = 5 + 8i i.e. real-5 and img = 8 cn2 = 2 + 7i i.e. real = 2 and img-7 cn4 = cnl * cn2 = (10 - 56) + (35 + 16) i = -46 + 5li Implement a CH class to model ComplexNumber as specified below: (a) Declare the data members real and img. (marks) Write the constructor and destructor. (5 marks) Overload the + operator. (4 marks) (d) Overload the * operator. (4 marks) (e) e Overload the << operator so that the statement (1) Write the main() function to construct some ComplexNumber instances and demonstrate the use of the +, * and << operators. (marks)

According to the extract, one has to be knowledgeable about the business environment in order to be able to track and
comprehend how various factors affect your company. As such, it is essential to know the forces that determines
competitions in industries. As the General Manager of Young Talent Shoe Factory, explain to the employees how Porter’s
five forces can determine the competition for an industry

 

3. A large slab of thickness L is subjected to a constant heat flux q" on one side and exposed to a fluid at T. and a convective heat transfer coefficient h, on the other side. The thermal conductivity of the slab varies with temperature as a. K(T) T + B. where T is in degrees Celsius. Heat is generated at a uniform rate of a per unit volume. Determine the temperature distribution in the slab as a function of distance along the slab thickness, in terms of L, 9, 9", ao, B., T. and h.

The jet from a standard 1.25 cm circular orifice, in a vertical wall, under a head of 5.50 m of water, strikes a point 1.50 m horizontally and 12 cm vertically from the vena contracta of the jet. The discharge is measured to be 450 liters in 570 seconds. Find the coefficient of discharge,

QUESTION 2 20 points Dawa flowchart of a program that asks the user to enter three numbers, then find product and sum of these numbers and display. It should also display at the end "Keep distano. Keep Sale! Note please follow the following steps: Go to: www.drawi Create a new dagar, choose to save on your device Design your Flowchart Once you happy with your design go to file and choose publish and then in Click on create to create the link Copy the link and paste it in the answer For the toolbar, press ATS 10 CPC) O ALT-INF10 Mac I 2 6

QUESTION 4 Use the C++ or Matlab code to find the solution of the given problem. ......... + 10002 (a) 12 + 22 + 32 + (b) 1 - ***-+ 1 + 5 7 1003

write an essay about COVID 19 cover the covering points 5 points 9 Add class comment COVID-19 Topics . Life lessons you have learned during the quarantine Challenges you have faced during the pandemic • School life during COVID-19 A charity you engaged in during the pandemic you undertook during the quarantine Your personal achievements during the quarantine .

4. [5 pts each] Below is a graph of f', the derivative of f. on (-4,4. 31 y 2 f'(x) MA -4 -3 -2 1 2 3 - 1 -2 -3 a) List all critical points of S. Explain your answer. b) Write the open interval(s) for which f is increasing. Explain your answer. c) At each critical point, determine if the critical point is the location of a relative maximum, relative minimum, or neither.