Officials in a town use a function c to analyze traffic patterns. C (n) represents the rate of traffic through an intersection where n is the number of observed vehicles in a specified time interval. What would be the most appropriate Damian for the function

Answer: The domain of the function should be whole numbers.

This functions counts the number of cars that pass through an intersection as the domain (or input). Therefore, we would start counting at 0 and go up for each car.

The set of numbers {0, 1, 2, 3, 4, 5, 6, 7 ... } are called the whole numbers.