The value, in dollars, of an antique painting is modeled by the function , where , and is the number of years since its purchase. Which of the following is the best interpretation of in this context?
The painting was purchased for $2122.60 and its value increased by $800 after 20 years.
After 20 years, the painting's value is approximately $2122.60.
The painting's value increased by approximately $2122.60 over 20 years.
The painting's value is $800 after 20 years, and it was purchased for $2122.60.
