An outbreak of a fatal, contagious disease strikes a population. -0.02x The function D= f(x) = 4.73xe gives the number infected (in hundreds) at week x. a. Enter the function D = f(x) = 4.73xe -0.02x in your grapher in Y1 and find the maximum. Intepret your answer by completing the boxes with whole numbers. Be careful of units! At week the number of people infected peaks at a maximum of people.