The price of fuel may increase due to demand and decrease due to overproduction. Emily 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 below: f(x) = 2.27(0.88)^x Part A: Is the price of fuel A Increasing or decreasing and by what percentage per month? Part B: The table below shows the price g(m), in dollars, of fuel B after m months. m (number of months) 1 2 3 4 g(m) (price in dollars) 3.44 3.30 3.17 3.04 Which type of fuel recorded a greater percentage change in price over the previous month?



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