71 F 07 T2 - 1 Math 71 Fall 2007 Test 2 Name: Question 1....

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Unformatted text preview: 1 Math 71 Fall 2007 Test 2 Name: Question 1. (20 points) Compute the following integrals: a. (2 points) 4 x 7 ! 3 x 2 + 1 6 x + 2 3 x " # $ % & ( dx b. (2 points) (x+3) 2x 2 +12x+4 dx c. (2 points) e x- e-x e x + e-x dx 2 d. (2 points) (x 2 +1) sin x dx e. (3 points 2 10 x 2x 2 +5 dx f. (3 points) 3 / 4/ tan 2 ( ) 1 / x x 2 dx 2 d. (2 points) (x 2 +1) sin x dx e. (3 points 2 10 x 2x 2 +5 dx f. (3 points) 3 / 4/ tan 2 ( ) 1 / x x 2 dx 3 g. (3 points) e-x sin x dx h. (3 points) Worldwide industrial sulfur emissions since 1860 have followed the pattern shown in the following graph. These data are approximately modeled by the function q(t) = 3.45e 0.026t million grams where t is time in years since 1860 and q(t) is the amount of sulfur released into the atmosphere by industry each...
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This note was uploaded on 04/29/2008 for the course MATH 71 taught by Professor Waner during the Spring '08 term at Hofstra University.

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71 F 07 T2 - 1 Math 71 Fall 2007 Test 2 Name: Question 1....

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