1432EMCF 06key

# 1432EMCF 06key - How long does it take for money to double...

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EMCF 06 Due 9/28 at 2:00 pm Log into CourseWare at http://www.casa.uh.edu and access the answer sheet by clicking on the EMCF tab. NOTE: On all problems, choice F is “None of the above”. 1. Find cos sin + 2 x dx 4 x . A. sin arctan + x C 2 B. sin arctan + 1 x C 2 2 C. ( 29 arctan sin + 1 x C 2 D. cos arctan + 1 x C 2 2 E. sin arctan + 1 x C 4 2 2. Find 2 3 x 1 dx x e . A. / - - + 3 x e C B. / - - + 3 x 1 e C 3 C. / - + 3 x 3e C D. / - - + 3 x 3e C E. / - + 3 x 1 e C 3

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3. ln = 3 4x 0 e dx A. 21/2 B. 41/4 C. 10 D. 20 E. 19/2 4. arcsin = - 1 2 0 2 x dx 1 x A. π 2 36 B. 36 C. 1 36 D. 36 E. 2 72 5. ( 29 = + 2 1 2 0 3 x dx x 1 A. 3/4 B. 2 C. 3/7 D. 7/3 E. 1/6
6. It takes money 20 years to triple at a certain rate of interest.
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Unformatted text preview: How long does it take for money to double at this rate? A. ln 2 20 B. ln 3 20 C. ln ln 20 2 3 D. ln ln 20 3 2 E. ln ln 2 3 7. A bacteria culture starts with 200 bacteria and in 1 hour contains 400 bacteria. How many hours does it take to reach 2000 bacteria? A. ln 1600 B. ln 2000 C. ln 200 D. 5 E. ln ln 10 2 8. 10 times 10 is 100. A. True B. False 9. The University of Houston is located in Pensacola, Florida. A. True B. False 10. There are 26 letters in the English alphabet. A. True B. False...
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1432EMCF 06key - How long does it take for money to double...

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