122(s08)tchapter9posted

122(s08)tchapter9posted - value of the money deposited from...

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Name__________________________________ MTH 122: TEST II: Chapter 9 1.) (10 points each) Compute the following: a.) dx x x ln b.) dx x x x x x - - - - 6 3 2 ) 1 ( 2 3 2 c.) dx x ln d.) dx x x + - 5 ) 2 )( 3 2 ( e.) dx xe x - 1 0 2 f.) - 2 1 2 dx xe x 2.) (10 points) Given: 3 ) ( 2 - = x x f Estimate the area under the given curve from 8 2 x , using the Simpsons Rule, where n=3. 3.) (10 points) Nobuko continually deposits money into an account earning 4% interest at a rate of t e 2 . 2 - thousands of dollars per year. Compute the present
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Unformatted text preview: value of the money deposited from 2 to 5 years. 4.) (10 points) The population density t miles from the center of Akron is given by the function 3 ) 1 ( 1 ) ( + = t t f , where f(t) is thousands of people per square miles. Compute the population that lives between 3 and 6 miles from the center of Akron. 5.) (5 points) Compute dx x ∫ ∞ 1 5 2 6.) (5 points) Compute the following: ∫ ∞-3 2 ) 1 ( 2 dx x x...
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