2. During a measles outbreak in Providence, Rhode Island, October 1925 - June 1926, the following values were gathered for the incidence rate function I(t) that gives the number of new cases per month, that is, the rate of change in the number of cases of measles. t (months) (t) (# cases/month) | 81 | 1224 | 1360 | 348 | 105 0 4 6 Assuming that there were 25 cases on September 30, 1925, express the number of cases 8 months later in terms of a definite integral. a. b. Assuming that there were 25 cases on September 30, 1925, use the data above to estimate the TOTAL number of cases eight months later using R2, and M2. R2 M2