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30-11-2022
Mathematics

Answered

The price of fuel may increase due to demand and decrease due to overproduction. Marco is studying the change in the price of two types of fuel, A and B, over time. The price f(x), in dollars, of fuel A after x months is represented by the function f(x) = 2.27(0.88)^x
Is the price of fuel A increasing or decreasing and by what percentage per month?

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