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work: 13.5 Area Under a Curve Question 9, 13.5.57-BE HW Score: 33.33%, 3 of 9 points x Points: 0 of 1 Sav list The rate of depreciation (in dollars per year) for a certain truck is given by the function shown, where t is in years and t= 0 is the year of purchase. Find the total depreciation at the end of 3 years. f (t ) = 6000(0.3 + 0.28t) (1 + 0.3+ + 0.1412) 2 n 1 . . . on 2 The total depreciation at the end of 3 years is approximately $ (Round to the nearest cent as needed.) on 3