Math121Final

# Math121Final - Math 121 Name: _ FINAL MATH 121 FALL 2003...

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Math 121 Name: ________________________ FINAL MATH 121 – FALL 2003 – KUNIYUKI 126 POINTS TOTAL, BUT 120 POINTS = 100% Show all work, simplify as appropriate, and use “good form and procedure” (as in class). Box in your final answers; write units where appropriate! An appropriate sheet of notes is allowed. USE A SCIENTIFIC CALCULATOR! DO NOT APPROXIMATE OR ROUND OFF UNLESS INSTRUCTED TO DO SO. 1) Approximate the area under the graph of fx x () = 1 from a = 2 to b = 14 by finding a Left Riemann Sum using 4 rectangles of the same width. Round off to four decimal places whenever you need to round off. (14 points) 2) Flubber is consumed at the rate of ft t = 3 2 tons per year, where t is the number of years since January 1, 2000. How much Flubber is consumed from January 1, 2002 to January 1, 2005? (9 points)

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3) Find the integrals. Simplify wherever possible. (50 points total)

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## This note was uploaded on 09/08/2011 for the course MATH 121 taught by Professor Staff during the Spring '11 term at Mesa CC.

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Math121Final - Math 121 Name: _ FINAL MATH 121 FALL 2003...

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