Will give medal!!!!!
3. The price of products may increase due to inflation and decrease due to depreciation. Luke is studying the change in the price of two products, A and B, over time. The price f(x) in dollars, of product A after x years is represented by the function below. Part A: Is the price of product A increasing or decreasing and by what percentage per year? Justify your answer. (5 points) Part B: The table below shows the price f(t), in dollars, of product B after t years: Which product recorded a greater percentage change in price over the previous year? Justify your answer. (5 points). Part A: Is the graph for increasing or decreasing? Justify your answer: Part B: What is the average rate of change from year 1 to year 2? Convert this number into a percentage. Which product has a greater percentage change in price?
|dw:1418441366954:dw| Sorry for my sloppy hand writing
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