The logistic growth function f(t) = 109,000 1+ 4500e describes the number of people, f(t), who have become ill with influenza t weeks after its initial outbreak in a particular community. a. How many people became ill with the flu when the epidemic began? b. How many people were ill by the end of the fourth week? c. What is the limiting size of the population that becomes ill? a. The number of people initially infected is 24. (Round to the nearest whole number as needed.) b. The number of people infected after 4 weeks is (Round to the nearest whole number as needed.)