The function defined by gives the estimated length, in inches, of a vine plant months after Tavon purchased it. Which of the following is the best interpretation of 9 in this context?
Tavon will keep the vine plant for 9 months.
The vine plant is expected to grow 9 inches each month.
The vine plant is expected to grow to a maximum length of 9 inches.
The estimated length of the vine plant was 9 inches when Tavon purchased it.