Question

[r(m)] models the average monthly rainfall (in millimeters) in Tanzania for the years [1900]-[2009] as a function of the month number [m]. Which number type is more appropriate for the domain of [r]?

Answer 1

The domain of the function modeling average monthly rainfall in Tanzania should consist of integers from 1 to 12, corresponding to the months of the year.

Step-by-step explanation:

This is related to the function r(m), which models the average monthly rainfall in Tanzania, and asks which number type is more appropriate for the domain of the function r. The domain of the function, which is the set of all possible inputs, represents the month numbers. Because there are 12 months in a year, the domain of r consists of the integers 1 through 12, representing each month from January to December. Therefore, the most appropriate type of number for the domain of r would be the set of whole numbers or integers within the given range.