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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STAMFORD UNIVERSITY Course: Advanced Quantitative Technique Code: MAT-520 Fall-2013 MBA ID NAME Part-I Part-II Ques. No. Ans. at Page Ques. No. Ans. at Page 1 6 2 7 3 8 4 9 5 10 1. Write down a short Essay on Operation Research/ Linear Programming which includes the following: Definition‚ Characteristics‚ Classification‚ Necessity‚ Scope/Application and Limitation.
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Answers Chapter 1 c i No x-intercept‚ y = 4 iii y Pre-test 1 a 2x + 1 1 3 c x+ x= x 2 2 f 3x − 7 b 5(x − 1) 1 (x + 4) 3 -5ab -21x -4x + 4 3 ii 0 y=4 d 2x − 3 e a a a a 7x 8y 3x + 3 4m b b b b 6a 7 6 b 7 12 9 a 3 b -2 c 1 10 a y = 2x + 1 b y = -x + 5 c 4 7 d 19 72 Exercise 1A f 21 20 2 3 4 5 4 e 7 c c c c -5x 2 15a 2 -10x + 2x 2 a (0‚ 4) d g c 10 ii
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Chapter 5 Interest Rates 5-1. Your bank is offering you an account that will pay 20% interest in total for a two-year deposit. Determine the equivalent discount rate for a period length of a. Six months. b. One year. c. One month. a. Since 6 months is [pic] of 2 years‚ using our rule [pic] So the equivalent 6 month rate is 4.66%. b. Since one year is half of 2 years [pic] So the equivalent 1 year rate is 9.54%. c
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1. The three components of leadership are: 1.) influencing others‚ 2.) providing direction‚ and: ***getting voluntary acceptance 2. Comparing an organization’s strengths and weaknesses with its competitors is part of: PG 435 Not Self Assessment ***Competitor Analysis 3. Staff scheduling using information technology is only applicable to large organizations. ***False 4. When compared to public relations‚ marketing is: PG 430 Not Broader in scope 5. Which of the following types of
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CHAPTER 2 WHOLE NUMBERS What have we discussed? 1. The number 1‚ 2‚ 3… which use for counting are known as natural number. 2. If you add 1 to a natural number‚ we get its successor‚ if you subtract 1 from a natural number‚ you get its predecessor. 3. Every natural number has a successor. Every natural number except 1 has a predecessor. 4. If add the number zero to the collection of the natural numbers‚ we get the collection of whole numbers. Thus‚ the number 0‚ 1‚ 2‚
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YEAR 12 GENERAL MATHEMATICS TOPIC SUMMARY PLAN: ALGEBRAIC SKILLS& TECHNIQUES Exercise Key Component of Topic Description (Dot Points) Examples 5A Scientific notation (Standard Number): Conversions and Calculations 1. Scientific notation is used as a shorthand way of writing very large and very small numbers. 2. The decimal point is placed after the first significant figure‚ and then this decimal is multiplied by the appropriate power of 10. 3. The power of 10 is found as follows
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Math is an essential asset in the business world. Without mathematics businesses wouldn’t be able to operate effectively. In order to run a restaurant math plays an important role in a lot of different areas. For instance the items on the menu may change due to the way it sells. Bookkeeping and math allow you to both figures out what items are profitable and what items are selling. The business world revolves around math‚ from profit and loss statements‚ to graphs‚ to taxes. Everything in
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Assignment Type: Individual Project Deliverable Length: 10–PowerPoint Slides Points Possible: 150 Due Date: 2/16/2013 11:59:59 PM CT You are between jobs and have decided to relocate to a city west of the Mississippi River‚ but you are unsure of what size or type of city you and your family can afford to live in. Choose 4 cities west of the Mississippi River‚ each of a different size‚ and research the housing prices for a 3-bedroom‚ 2-bath condo for each city. Determine how supply
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Arithmetic is the ABC of math. Addition‚ subtraction‚ multiplication‚ and division are the basics of math and every math operation known to humankind. In one way or another‚ every equation‚ graph‚ and an enormous amount of other things can be broken down into the ABC’s of math‚ the four basic operations. As people say‚ math is a language‚ and addition subtraction‚ multiplication‚ and division are its alphabet‚ along with the number line as well. The properties are basically‚ proven ways to apply
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