ma252f02e1

ma252f02e1 - Math 252 Fall 2002 Scarborough Exam 1 NAME...

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Math 252, Fall 2002 NAME _____________________________________________________ Scarborough Exam 1 This exam has 5 pages with 20 problems. Each problem is worth 5 points. You should scan all the problems before you begin the test so you can plan out your time. The time limit on this exam is 1 hour 20 minutes. Remember multiple choice does not necessarily mean quick answer. Please record your answers on the provided Scantron sheet using a #2 pencil. You may keep your exam sheet. Circle your answer on the exam sheet so that you may determine your grade. The answer key will be posted on the class web site later this week. 1. x 3 dx ± equals ( A ) x 4 4 ( B ) 3 x 2 ( C ) 3 x 2 + C ( D ) 4 x 4 + C ( E ) x 4 4 + C 2. e ± t 2 dt x 0 ² equals ( A ) 1 3 x 3 e ± x 2 ± 1 ( B ) ± e ± t 2 dt 0 x ² ( C ) 1 ± e ± x 2 ( D ) e t 2 dt 0 x ± ( E ) 1 ± e ± x 2 x 2 3. sin x 2 ( ) dx ± ² ² ³ equals ( A ) 0 ( B ) 2 sin x 2 ( ) dx 0 ± ² ( C ) sin ± 2 ( ) 2 ± ( D ) cos ± 2 ( ) 2 ± ( E ) ± cos ² 2 ( ) 2 ² 4. dx x 1 e 3 ± ( A ) 3 ( B ) 2 ( C ) 1 ± e ± 3 ( D ) e ± 3 ± 1 ( E ) 6 ± 2 ² 56

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Math 252, Fall 2002 Exam 1 Page 2 Scarborough 5. The substitution u = 1 + 2 x 3
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• Fall '08
• SMITH
• Math, dx, Scantron, Scarborough

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