Universiti Tun Hussein Onn Malaysia Pusat Pengajian Sains Semester 1 2008/2009 BSM 2913 TEST 1 DURATION : 60 minutes ANSWER ALL QUESTIONS. 1. Given the function f ( x‚ y ) = x 2 + 2 y 2 − 1 a. Find the domain and range of the function. (2 marks) b. Sketch the contour map of the function f ( x‚ y ) using three level curves‚ c = 1‚ 2‚ 3 . (4 marks) c. Use 3D-contour map to sketch roughly the surface of f ( x‚ y ) . (2 marks) 2 4 x2 − y 2 ‚ x2 + 2 y 2 f ( x‚ y ) along x-
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Unit 3 Lecture Study Guide 1. List the 4 primary tissue types and give the general characteristics and functions of each one. a. Epithelium - 1) It protects us from the outside world – skin. 2) Absorbs – stomach and intestinal lining (gut). 3) Filters – the kidney. 4) Secretes – forms glands. Characteristics (Traits): 1) Closely attached to each other forming a protective barrier. 2) Always has one free (apical) surface open to outside the body or inside (cavity) an
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UMUC Haircuts Areas for IT Concentration Stage 3 Andrew Vaughn University of Maryland University College PART 1 Introduction In last few stages of our analysis and an IT solution was proposed of having a customer scheduling software used to help manage UMUC Haircuts customer schedule. The software that was looked at was BOOKFRESH scheduling software. This software would allow customers to dictate Myra’s schedule for her and allow for easy review via a computer used at work‚ home‚ or
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1.1 Explain the aims and importance of learning provision for literacy development. Literacy development is comparable skills of writing‚ reading and speaking and listening. These all link and help the children to develop in literacy. The aims of literacy are to develop children’s abilities to speak‚ listen‚ read and write for a wide variety of purposes. It allows children to express themselves creatively and imaginatively‚ within my setting we have the aims for writing‚ reading and speaking and
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Unit 3 - Supporting Children. E1.. The five pieces of legislation I have chosen are:- * The United Nations on the Rights of the Child * Human Rights Act 1998 * Children Act 1989 * Data Protection Act 1998 * Framework for Assessment of Children in Need and their Families 2000 E2.. The United Nations on the rights of the child will influence working practices in the setting by ensuring that all children have a safe‚ happy childhood despite of their sex‚ religion‚ social origin
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Nhu Nguyen Mr. Alley BIBL 105 20 February 2014 Essay Question 3 In a human’s life‚ it takes a great amount of wisdom and diligence to become successful. Thus‚ those who are lazy and foolish will have little chance of climbing to the top. Subsequently‚ one cannot help but wonder what the difference between diligence and laziness is‚ as well as between wisdom and folly‚ and the book of Proverbs is one that offers explanations to such a question. First‚ it is important that people comprehend the difference
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23/09/2014 found_coins = 20 magic_coins = 10 stolen_coins = 3 print(found_coins + magic_coins * 365 - stolen_coins * 52) stolen_coins = 2 print(found_coins + magic_coins * 365 - stolen_coins * 52) magic_coins = 13 print(found_coins + magic_coins * 365 - stolen_coins * 52) 3514 3566 4661 The program tells us how to multiply the numbers that are put above‚ e.g. found coins = 20‚ magic coins =10 and stolen coins=3 which are from lines 1-3 and line4 shows us a question which consists of those numbers
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III 1. What experimental evidence leads scientist to believe that only quantized electron energy states exist in atoms Answer The evidence was the Niels Bohr experiment on Hydrogen gas that established a quantized model for electron orbits in atoms that effectively explained the spectroscopic behavior of the atoms. 2. a. what is the wavelength ranges of the visible spectrum for electromagnetic radiation Answer The ranges of visible spectrum for human eye is between 390 to 700nm 3.Explain
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article) that you used to help you answer the question. 1. Which type of compound usually has higher melting points‚ ionic compounds or covalent compounds? What is the reason for this difference in melting points? (3 points) 2. Do ionic compounds conduct electricity as: (3 points) a. Solids? b. Liquids? c. Aqueous solutions (when the ionic compounds are dissolved in water)? 3. Do covalent compounds conduct electricity as: (3 points) a. Solids? b. Liquids? c. Aqueous solutions (when
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