232samplefinalexam

232samplefinalexam - NAME: MA 23200 Sample Final Exam PUID:...

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Unformatted text preview: NAME: MA 23200 Sample Final Exam PUID: INSTRUCTIONS There are 25 problems on 14 pages. Record all your answers on the answer sheet provided. The answer sheet is the only thing that will be graded. No books or notes are allowed. You may use a one-line scientific calculator. No other electronic device is allowed. Be sure to turn off your cellphone. Show all your work on the exam. If you need more space, use the backs of the pages. The last page is a formula sheet. You may detach this page from the exam for easy reference, but you must hand it with your exam booklet. 1 MA 23200 - Sample Final Exam 1. Evaluate Z e 3 x 7- e 3 x dx. A. 1 3(7- e 3 x ) 2 + C B.- 1 3 e 3 x 7 x- 1 3 e 3 x + C C. 1 3 e 3 x 7 x- 1 3 e 3 x + C D.- 1 3 ln 7- e 3 x + C E. 1 3 ln 7- e 3 x + C 2. Evaluate Z 4 1 ln x x dx. A. 2ln4 + 1 B. 2ln4- 1 C. 1 2 (ln4) 2 D. 4ln4 + 4 E. 4ln4- 4 2 MA 23200 - Sample Final Exam 3. Use the Trapezoid Rule with n = 4 trapezoids to estimate Z 3 1 x x + 1 dx. Round your answer to three decimal places. A. 0.808 B. 1.490 C. 1.303 D. 2.606 E. 2.981 4. Find the volume of the solid generated by rotating about the x-axis the region bounded by the curves y = x + 1 x , x = 1 and x = 4 and the x-axis. A. 21 . 75 B. 26 . 25 C. 27 . 75 D. (7 . 5- ln4) E. (7 . 5 + ln4) 3 MA 23200 - Sample Final Exam 5. A volume has cross-sections which are rectangles with length x +3 and width x for x 4. Find the volume of this solid. A. 24 B. 144 5 C. 48 D. 98 E. 320 3 6. Evaluate Z xe- 1 2 x dx....
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232samplefinalexam - NAME: MA 23200 Sample Final Exam PUID:...

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