Example 1 - Epidemics 7 will be infected . A flu epidemic is spreading through the U.S. population. An estimated 150 million people are susceptible to this particular strain, and it is predicted that all susceptible people will eventually become infected. are infected There are 10,000 people already infected, and, currently, the number is approximately doubling every 2 weeks. Use a logistic function to model the number of people infected. Use your model to predict when, to the nearest week 1 million people will be infected. PCt ) N . 150, 000,000 will be infected 1 + Abt N= 150,000,100 Get A. Current time (t= o) 2 gettiny b N when to , (0 , 10,000 ) 10,000 = It A. 6-0 when t= 2 , ( 2 , 20, 000 ) 160, 000 1000 10,000 = how can "it be JD 6= 12 CITA ) 10, 000 = 150, 000, 00 0 . " Put ) = 150,000, 000 ItA = 150,000, 000 1+ 14, 949 ( 12) 10,00 0 pct ) = 1 2000,000 A = 14,999