Algebra-1

Question Analysis
The question tests the student's ability to recognize an exponential function based on a given scenario.

Key Concept Explanation
Exponential functions have a proportional rate of change, which in this case is the 15% depreciation of the car's value each year.

Step-by-step Solution
1. Identify the type of function based on the given information.
2. Recognize that the car depreciates by a fixed percentage (15%) each year, indi...