This function can be used to determine the number of bacteria in a culture h hours after the culture was started. f(h)=10(3)h Which statement best describes the meaning of the equation f(2)=90 ? It gives the number of bacteria in the culture after 2 hours. It gives the number of bacteria in the culture after 3 hours. It gives the number of bacteria in the culture after 45 hours. It gives the number of bacteria in the culture after 90 hours.