1. The count in a bacteria culture was 300 after 10 minutes and 1100 after 40 minutes. Assuming the count grows exponentially, a)What was the initial size of the culture? b)Find the doubling period. c)Find the population after 95 minutes. d)When will the population reach 15000. 2. X 2 W 4 5 6 y 761 1099 1555 2409 3180 4974 Use regression to find an exponential equation that best fits the data above. The equation has form y = ab* where: a= b = 3. X 2 3 4 5 6 y 608 634 653 686 756 762 Use exponential regression to find an exponential function that best fits this data. f (x ) = Use linear regression to find an linear function that best fits this data. g(X) = Of these two, which equation best fits the data? O Exponential O Linear