9. Sales for a speaker system have been growing at the rate: f'(t) = 2000(3 -...

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9. Sales for a speaker system have been growing at the rate: f'(t) = 2000(3 - 2e-t) systems/yr where t is the number of years they have been on the market. How many systems where sold in the 1st 5 years? 10. The sales of Universal Systems in the 1st t years are given by:S(t) = t0.2t + 4 where S(t) is in millions. Find the average yearly sales in the 1st 10 years of operations. 9. Sales for a speaker system have been growing at the rate: f'(t) = 2000(3 - 2e-t) systems/yr where t is the number of years they have been on the market. How many systems where sold in the 1st 5 years? 10. The sales of Universal Systems in the 1st t years are given by:S(t) = t0.2t + 4 where S(t) is in millions. Find the average yearly sales in the 1st 10 years of operations.

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Apologies for the confusion in the previous response Lets address the revised questions 9 To find th... View the full answer