Paffino Island currently has 400 cats living on it. The cat population is growing exponentially, and seems to be doubling every 5 years. Which of the following statements is consistent with this data? Select all that apply. incorrect statements result in negative fractional marks (to a min of 0).

A. If y represents the population of cats on Paffino Island, the information presented is consistent with the mathematical model - = ke where k is a constant and y(0) = 400. B. There will be 400v2 ~ 566 cats on Paffino Island in 7.5 years. C. If y represents the population of cats on Paffino Island, the information presented is consistent with the mathematical model - = ey where y(0) = 400. D. There will be 3200 cats on Paffino Island in 15 years. )E. There were 50 cats on Paffino Island 20 years ago. F. There will be 1600 cats on Paffino Island in 30 years. G. If y represents the population of cats on Paffino Island, the information presented is consistent with the mathematical model = kywhere k is a negative constant and y(0) = 400. OH. If y represents the population of cats on Paffino Island, the information presented is consistent with the mathematical model - = kywhere k is a positive constant and y(0) = 400. (5) 644 cats on Paffino Island in 7.5 years.For the function f(x, y) = 2x3 - 3x2y + 2y2, which of the following is D(x, y), the function that you would use to help classify the critical points of f(x, y)? O A. 48x - 24y + 6x2 O B. 78x2y - 18x4 - 24y2 + 6x2 O C. 48x - 24y - 36x2 O D. 24x4 - 36x2 - 8y O E. 78x2y - 18x4 - 24y2 - 36x2