Exam1 - Fall 2006 Math 151 Common Exam 1A Thu, 28/Sep/2006...

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Unformatted text preview: Fall 2006 Math 151 Common Exam 1A Thu, 28/Sep/2006 Name (print): Signature: Instructor: Section # Seat # For official use only! QN PTS 113 14 15 16 17 18 19 20 Total Instructions 1. In Part 1 (Problems 113), mark the correct choice on your ScanTron form using a No. 2 pencil. For your own record, also mark your choices on your exam! ScanTrons will be collected from all examinees after 90 minutes and will not be returned. 2. Be sure to write your name , section number, and version of the exam ( 1A or 1B ) on your ScanTron. 3. In Part 2 (Problems 1420), present your solutions in the space provided. Show all your work neatly and concisely, and indicate your final answer clearly . You will be graded not merely on the final answer, but also on the quality and correctness of the work leading up to it. 4. Neither calculators nor computers are permitted on this exam. 5. Please turn off all cell phones so as not to interrupt other students. 1 Part 1: Multiple Choice (52 points) Read each question carefully. Each problem in Part 1 is worth 4 points . 1. Evaluate lim h 9 + h- 3 h . (a) 1 6 (b) 1 (c) 0 (d) (e) does not exist 2. Suppose v and w are vectors with | v | = 2 and | w | = 3. If the angle between v and w is 60 degrees, compute v ( 2 w- 3 v ) . (a) 12- 3 2 (b) 6 3- 12 (c) 0 (d) 2 13 (e)- 6 3. Let a = 2 i- 3 j and b = i + 2 j . Find comp a b , the scalar projection of b onto a ....
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This note was uploaded on 03/26/2008 for the course MATH 151 taught by Professor Artbelmonte during the Fall '06 term at Texas A&M.

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Exam1 - Fall 2006 Math 151 Common Exam 1A Thu, 28/Sep/2006...

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