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Unformatted text preview: + d. âˆ« dx x 3 5. (10 pts.) a) Suppose the ) ( t C represents the daily cost of heating your house, measured in dollars per day, where t is time measured in days and = t corresponds to January 1, 2009. Interpret âˆ« 90 ) ( dt t C in words. b) If water is leaking out of a tank at a rate of ) ( t R gallons per hour, where t is measured in hours. Write a definite integral that expresses the total amount of water that leaks out in the first two hours. What units will the integral have? 6. (10 pts.) Estimate âˆ« 2 1 dx e x using righthand endpoints with 3 subdivisions. Draw a picture of what you are doing and show all work. Extra Credit: Which of the following areas are equal? Why? (You must explain your answer, guessing will NOT give you any credit)...
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 Spring '08
 Williamson
 Calculus, Derivative, Fundamental Theorem Of Calculus, pts, Total Distance

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