Part A: Use the properties of exponents to explain why  is called the square root of 64. (5 points)

Part B: The length of a rectangle is 7 units and its width is  unit. Is the area of the rectangle rational or irrational? Justify your answer. (5 points)

Question 2 

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A scientist is studying the growth of a particular species of plant. He writes the following equation to show the height of the plant f(n), in cm, after n days:

f(n) = 15(1.04)n

Part A: When the scientist concluded his study, the height of the plant was approximately 20.53 cm. What is a reasonable domain to plot the growth function? (4 points)

Part B: What does the y-intercept of the graph of the function f(n) represent? (2 points)

Part C: What is the average rate of change of the function f(n) from n = 1 to n = 5, and what does it represent? (4 points)

Question 3 

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The price of products may increase due to inflation and decrease due to depreciation. Derek is studying the change in the price of two products, A and B, over time.

The price f(x), in dollars, of product A after x years is represented by the function below:

f(x) = 0.69(1.03)x

Part A: Is the price of product A increasing or decreasing and by what percentage per year? Justify your answer. (5 points)

Part B: The table below shows the price f(t), in dollars, of product B after t years:

Which product recorded a greater percentage change in price over the previous year? Justify your answer.

Question 4 

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Fiber-optic cables are used widely to increase the speed and accuracy of data transmission. When light passes through a fiber-optic cable, its intensity decreases with the increase in the length of the cable. If 1700 lumens of light enters the cable, the intensity of light decreases by 1.9% per meter of the cable.

Part A: Can this situation be represented by a linear function? Justify your answer. (2 points)

Part B: Write a function f(x) to represent the intensity of light, in lumens, when it has passed through x meters of the cable. (4 points)

Part C: Some scientists are trying to make a cable for which the intensity of light would decrease by 2 lumens per unit length of the cable. Can this situation be represented by a linear function? Justify your answer and write the appropriate function to represent this situation if 1700 lumens of light enter the cable. (4 points)

Question 5 

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Belinda wants to invest $1000. The table below shows the value of her investment under two different options for two different years:

Part A: What type of function, linear or exponential, can be used to describe the value of the investment after a fixed number of years using option 1 and option 2? Explain your answer. (2 points)

Part B: Write one function for each option to describe the value of the investment f(n), in dollars, after n years. (4 points)

Part C: Belinda wants to invest in an option that would help to increase her investment value by the greatest amount in 20 years. Will there be any significant difference in the value of Belinda’s investment after 20 years if she uses option 2 over option 1? Explain your answer, and show the investment value after 20 years for each option. (4 points)

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Topic#1

Choose a sexual dysfunction; describe the symptoms, the theoretical perspective of the dysfunction, and the treatment approaches for the dysfunction.

Topic#2

Thoroughly explain why schizophrenia is considered one of the most puzzling and disabling psychological disorders.

Directions:

Your response should be at least 200 words in length in APA style. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

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George is a 28-year-old male, currently pursuing a degree in psychology. He wants to be a counselor for people with adjustment difficulties. However, George’s supervisors are suggesting he consider changing his career because he seems to lack the particular skills he needs to be a competent and effective counselor. His supervisors have identified the following tendencies in George:

• He has a tendency to be judgmental and narrow-minded about people different from him.
• He is very guarded and defensive with people and typically thinks that other people are trying to put him down.
• He often forces his opinions on people.

Please answer each of the following questions thoroughly in a paper that is a minimum of 800 words in length.

1. How will George’s usual ways of dealing with people affect his attempt to be an effective counselor? Analyze each of the characteristics mentioned above (judgmental, narrow-minded, guarded/defensive, and opinionated).
2. Identify and discuss at least five of the most important skills that a counselor should have to be effective in their field? Explain what each skill entails and why each skill is important to the therapeutic process.
3. What ethical standards might George be in danger of violating if he does not change his way of interacting with clients? Be sure to include at least a couple of references to the ethical codes in your response.
4. Suggest at least three practical steps that George can take to develop the characteristics and skills he needs to be an effective therapist?

Submit your response to the M1: Assignment 3 Dropbox by Wednesday, March 2, 2015. Your paper should be at least 800 words in length, follow APA style for attributing sources, and include a cover page and reference page.

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Education was a priority for the founding fathers. Dr. Benjamin Rush, unlike his peers, was an advocate for education that included both females and blacks. He founded one of the first female academies in the United States, the Young Ladies Academy of Philadelphia. Although he was a believer in women being educated, his reasoning for the importance of education was that it would make women more subservient to men.

In a one- to two-page APA-formatted paper, refer to your text and then “take a stand.” You will either defend Rush’s position for creating the curriculum he implemented (a few of the subjects taught: general knowledge of bookkeeping, vocal music and dance, and moral philosophy) or discredit his stance and explain how women would be better off without this bias and/or unfair education. List at least three reasons to support your opinion.

Suggested Resource:

National Women’s History Museum: http://www.nwhm.org/online-exhibits/education/introduction.html

Your finished paper must include a title page and a reference page formatted in APA 6th-edition style. It should include a minimum of one source in addition to your textbook and should not exceed two pages (not including title and reference pages)

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What is the difference between a communication disorder and a learning disability? Why do many children with learning disabilities also have communication or language disorders

In your opinion, what are the key characteristics of learning disabilities? Do individuals with learning disabilities have low IQs? Support your response with research

University of London scientists have invented a new technology that can identify cancer cells to measure the amount of sugar consumed by MRI. The technology can and simpler than the current standard radiation safety technology, Recombinant human Allograft inflammatory factor 1 http://www.cusabio.com/protein-Recombinant_Protein-1030948/ can make a better record details of the tumor. The study was recently published in the journal Nature Medicine.

This new technique is called “glucose chemical exchange saturation transfer” (glucose chemical exchange saturation transfer, glucoCEST), the technology is based on the cancer cells than in normal tissue cells consume more glucose to sustain growth of this fact.

Scientists MRI scans for cancer in mice and found that the cancer cells so that the cells to absorb glucose brighter.

The first author of the study, Dr. Simon Walker-Samuel, University of London, said, GlucoCEST able frequencies using specific markers of glucose, the technology requires only conventional glucose injection, but now commonly used technique is the injection of radioactive material, so that the technology cheaper and more safety.

Corresponding author of the study, said Professor Mark Lythgoe, MRI technology in many large hospitals is a conventional imaging techniques, our research shows that the use of MRI can detect cancer. In the near future, the patient is expected to be diagnosed at a local hospital, and not have to go to specialist medical centers.

Another Corresponding author of the study, Professor, University of London, said Golay Xavier, our interdisciplinary research also shows such as pregnant women and children and other vulnerable patients can perform this inspection, no radiation danger. Dr. Walker-Samuel added, we have developed one of the most advanced imaging technology to locate the tumor region, enabling us to more effective cancer treatment

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The Department of Health and Human Services has oversight of several agencies (i.e., FDA, CDC, AHRQ, NIH, CMS) that regulate health care in the United States. Regulation encompasses insurance plans, cost, research, safety, all in the name of delivering quality care in a cost effective manner. These agencies are responsible for monitoring compliance and enforcing legislative mandates. However, the debate continues on government regulation and its effect on ensuring quality care. After completing this week’s reading, review the following articles listed below, which were published 11 years apart. Analyze the cost-quality paradigm noted in the articles. Considering the many governmental mandates and regulations to reduce costs and ensure the delivery of quality care that have been implemented over the years, discuss your opinion regarding why costs have continued to rise without improving quality. List two examples that illustrate your point.

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1. Law enforcement agencies exist on federal, state, and local levels. What is jurisdiction? Describe the difference between federal and local police jurisdiction.
   1. Students whose last names begin with the letters J – R: Describe the history of state policing in the United States. Provide examples of state policing.  How is state policing used to enforce the law?

Your initial post should be at least 250 words in length. Support your claims with examples from the required material(s) and/or other scholarly resources, and properly cite any references.

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1. Define evidence-based practices.
   1. Students whose names begin with the letters A – D: Research and explain the partnership between New York City and Microsoft Corporation to develop the Domain Awareness System (DAS). Will systems like DAS be able to reduce crime? If so, how?

Your initial post should be at least 250 words in length. Support your claims with examples from the required material(s) and/or other scholarly resources, and properly cite any references.

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