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Unformatted text preview: M ATH 115 F INAL E XAM December 11, 2008 NAME: INSTRUCTOR: SECTION NUMBER: 1. Do not open this exam until you are told to begin. 2. This exam has 8 pages including this cover. This exam has 8 questions, and your score on the CCI consti- tutes an additional 9th problem, worth five points. 3. Do not separate the pages of the exam. If any pages do become separated, write your name on them and point them out to your instructor when you turn in the exam. 4. Please read the instructions for each individual exercise carefully. One of the skills being tested on this exam is your ability to interpret questions, so instructors will not answer questions about exam problems during the exam. 5. Show an appropriate amount of work for each exercise so that the graders can see not only the answer but also how you obtained it. Include units in your answers where appropriate. 6. You may use your calculator. You are also allowed two sides of a 3 by 5 notecard. 7. If you use graphs or tables to obtain an answer, be certain to provide an explanation and sketch of the graph to show how you arrived at your solution. 8. Please turn off all cell phones and pagers and remove all headphones. PROBLEM POINTS SCORE 1 12 2 10 3 20 4 11 5 15 6 7 7 8 8 12 9 5 CCI score TOTAL 100 2 1. In the 17th century, a ships navigator would estimate the distance the ship has traveled using readings of the ships velocity, v ( t ) , in knots (nautical miles per hour). Suppose that between noon and 3:00 pm a certain galleon is traveling with the wind and against the ocean current, and that its velocity is given as the difference between the wind velocity...
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