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Unformatted text preview: Name: MATH 215 MIDTERM II ANSWERS AND GRADING GUIDE This Exam contains 5 problems. The problems are worth 12 points each. Each part of a problem counts equally. On problems 3, 4 and 5 you can get partial credit. Hence explain yourself carefully on these problems NO CALCULATOR. 2 TWOSIDED 3in. BY 5in. NOTECARD OK. CHECK YOUR SECTION IN THE TABLE Section Time Exam rm. Professor GSI MY SECTION 10 89 Aud NS Fornaess Li 30 910 Aud NS Fornaess Ahn 40 1011 1800 Chem D’Souza Chung 50 1112 1800 Chem D’Souza Bosler 60 121 1210 Chem D’Souza Henry 70 12 170 Denn Ruan Fleming 80 23 182 Denn Ruan da Cunha 90 34 1400 Chem DeLand Kneezel 1 2 SCORING PAGE. Problem Points Score 1 12 2 12 3 12 4 12 5 12 TOTAL 60 3 Problem 1. TRUE FALSE QUESTIONS. NO PARTIAL CREDIT. CIRCLE TRUE OR FALSE. IF YOU THINK A QUESTION DOESN’T MAKE SENSE, CIRCLE FALSE (a) Z 1 1 x 2 dx = arctan ( x ) + C TRUE/FALSE ANSWER: FALSE (b) Z cos(cos x ) dx = sin(cos x ) sin x + C TRUE/FALSE ANSWER: FALSE (c) The double integral of the function f ( x,y ) = x 2 y over the triangle with corners (0 , 0) , (1 , 0) , (0 , 1) is equal to Z 1 Z 1 ( y + x 2 ) dydx. TRUE/FALSE ANSWER: FALSE (d) Suppose that ~ F...
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This note was uploaded on 01/28/2012 for the course MATH 215 taught by Professor Fish during the Fall '08 term at University of Michigan.
 Fall '08
 Fish
 Math, Calculus

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