A trigonometric function models the monthly rainfall of a

Last updated: 7/21/2022

A trigonometric function models the monthly rainfall of a city, which reaches a maximum monthly rainfall of 8 inches in the spring and fall and a minimum monthly rainfall of 0 inches in the summer and winter. if(t) models the monthly rainfall & months from when the monthly rainfall started being recorded for the city, what is the domain of function r ? A. [0, 8] B. (-∞, ∞) C. [0, ∞) D. [8,∞]