The function models the height, in centimeters, of a plant days after it was planted. What is the best interpretation of the number 3 in this context?
The plant grows 3 centimeters each day.
The plant's height was 3 centimeters when it was planted.
The plant's height was 0.5 centimeters when it was planted.
The plant grows 0.5 centimeters for every 3 days.
