Evaluating an exponential function that models a real-worid situation
If the rate of inflation is
Find the current price of the item and the price 8 years from today.
Round your answers to the nearest dollar as necessary.
Current price:
Price 8 years from today:
Explanation
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Final Answer: The current price of the item is
Step 1 :The question is asking for the current price of the item and the price 8 years from today. The current price can be found by substituting t=0 in the given function, because the current time is 0 years from today. The price 8 years from today can be found by substituting t=8 in the given function.
Step 2 :Let's calculate the current price:
Step 3 :So, the current price of the item is
Step 4 :Now, let's calculate the price 8 years from today:
Step 5 :So, the price 8 years from today will be
Step 6 :Final Answer: The current price of the item is