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108Fall12Ex1VersionA

# They all have the same point value each question has

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Unformatted text preview: write below this line. Free Response Problem Possible Points Points Earned 1 7 2 7 3 7 4 7 5 15 6 7. (Scantron) Total Free Response Multiple Choice 11 1 55 45 Test Total 100 MthSc 108 Test 1-Version A Fall 2012 Multiple Choice: There are 15 multiple choice questions. They all have the same point value. Each question has one correct answer. The multiple choice problems will count 45% of the total grade. Use a number 2 pencil and bubble in the letter of your response on the scantron sheet for problems 1 – 15. For your own record, also circle your choice on your test since the scantron will not be returned to you. Only the responses recorded on your scantron sheet will be graded. You are NOT permitted to use a calculator on any portion of this test. (( )) d 1. Find ⎡ ln ln x 2 + 3 ⎤ . ⎦ (3 pts.) dx ⎣ 2x a) ln ( x 2 + 3) b) c) (x 2x 2 + 3) 2 d) x2 + 3 ln ( x 2 + 3) 2x ( x + 3) ln ( x 2 + 3) 2 2. (3 pts.) Which of the following is equivalent to the trigonometric expression ⎡1 ⎛ 3⎞ ⎤ cos ⎢ sin −1 ⎜ ⎟ ⎥ ? ⎝ 2 ⎠⎥ ⎢2 ⎣ ⎦ 3 a) 2 ⎛ 1 3⎞ b) cos + cos ⎜ csc 2 2⎟ ⎝ ⎠ c) 3. (3 pts.) ( π 6 To evaluate the integral ∫...
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