coordinates of the vertex of the parabola with equation y – x2 – 6x + 14. (Total 4 marks) 2. The diagram shows the graph of the function y = ax2 + bx + c. Complete the table below to show whether each expression is positive‚ negative or zero. Expression|positive|negative|zero| a|||| c|||| b2 – 4ac|||| b|||| (Total 4 marks) 3. The diagram shows the parabola y = (7 – x)(l + x). The points A and C are the x-intercepts and the point B is the maximum point. Find the coordinates of A
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Internet and Education: Positive or Negative Aspect? The Internet started to boom in the 1990’s and has continued to evolve ever since. Today the concept of what was thought to be one of the greatest inventions has blown this old-time invention out of the water. In order for the Internet to be accessible a computer device is needed. Today on we can carry the Internet in our hands with wireless access; as before it was a fixed machine usually on a desk with multiple cords attached. Noting that the
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Operant Conditioning Conditioning Project AP Psychology Operant Conditioning is a process of behavior modification in which the likelihood of a specific behavior increased or decreased through positive or negative reinforcement each time the behavior is exhibited‚ so that the subject comes to associate the pleasure or displeasure of the reinforcement. An early theory of operant conditioning was proposed my Edward Thornlike‚ he used instrumental learning because the response
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important in modern society. But‚ what should we do to respond to the work of other people? Should we give positive feedbacks or negative opinions? Will the negative words hurt our colleagues? Many people feel puzzling on these questions. I do believe that both positive and negative feedbacks have their applications and advantages. And the most important thing is to treat our friends sincerely. Positive feedbacks can make people happy and fulfill their requirement of achievement. It’s the nature of human
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The Impact of Globalization on the Health Sector in South Africa After the Apartheid era‚ massive inequalities in income‚ health status‚ access to health care and other social services continued to dominate in South Africa. The Apartheid era was a system of racial segregation that was implemented in South Africa from 1948 to 1994. Due to colonization‚ whites had ruled South Africa for several centuries‚ which resulted in the creation of a system that was constructed to serve as a legal framework
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of the everyday imposition of positive (rather than negative) labels are helping your kids think positive instead of negative even when they are doing wrong. One positive label is describing a kid as spirited instead of bad it gives strength to that child instead of awarding bad behaviors. As parents‚ we should use positive labels because negative labels puts us in a vicious cycle that make our kids feel negative about themselves. People should write down the negative label they use for their child
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where: 1. There is time priority in a causal relationship (cause precedes effect) 2. There is consistency in a causal relationship (a cause will always lead to the same effect) Importance of Control Group Positive Control – Constants / Consistency Negative Control – Base line / Neutral Control groups are important because if a researcher doesn’t have them he or she cannot tell if the test is effective or not. For example. if testing a new medication on mice and have three different
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today as a result of the problems it poses to the states in the form of challenges. This essay looks at the definition of globalisation‚ the concept of the process of globalization‚ and how it affects the Nigerian economy. THE CONCEPT OF GLOBALISATION Many theories have been put forward as to the explanation of globalization some of these are positive while some are negative‚ but all of them have a general term used in the definition of globalization‚ they describe it as ’a process ’. This process
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Positive Influences in Stories Positive influences help people understand problems and motive them into solve them. Writers know of these positive influences and use them as a literary elements in their stories. Writers such as Doris Lessing‚ David Raymond‚ and William Nolen use positive influences when creating their characters and generating a moral for the story. “Through the Tunnel” by Doris Lessing tells the story about a young boy named Jeremy who tries to prove to himself and the foreign
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Market Research Report On Analysing Online Retail Possibilities For South African Businesses Prepared by Asaad Manjoo Contents Chapter 1: Introduction 1.1 Aim of the research study 1.2 Problem Statement and Objectives
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