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10. The value of a car, in dollars, x years after its purchase is represented by the function f(x) = 8000(0.55) x . What is the average decrease in value per year between years 1 and 2? (Round to the nearest
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10. The value of a car, in dollars, x years after its purchase is represented by the function f(x) = 8000(0.55) x . What is the average decrease in value per year between years 1 and 2? (Round to the nearest whole number)

User Sunsean
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f(1)=8000x0.55x1=4400
f(2)=8000x0.55x2=8800
(8800-4400)/2=2200
User Amarilis
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