midterm_1_v1_solutions.pdf - Math 21A Fall 2018 Midterm 2...

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Math 21A Name: Fall 2018 Midterm 2 10/31/2018 Time Limit: 50 Minutes Discussion Time: 3pm or 4pm (circle one) This exam contains 5 pages (including this cover page) and 9 questions. You must show your work and justify your answer. You may not use any books, notes, calculators, or any other electronic devices. You may not apply the Chain nile. You may not apply L’Hôpital’s rule. Read each question carefully. Question Points Score 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 Total: 45
Math 21A Midterm 2 - Page 2 of 5 10/31/2018 1. (5 points) Find [1 \‘1 Simpli’. = - (i- C-’-’ - - 2 2. (5 points) A snail is moving along a cable. The distance s of the snail from the left endpoint of the cable is described by s = 1 For what times t is the snail t2-t+1. moving to the right? 2
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