A research student is working with a culture of bacteria that doubles in size every six minutes. The initial population count was 22 bacteria. Write an exponential equation representing this situation. Use tt to represent hours. If you use the exponential function P0ektP0ekt, round your value for kk to 4 decimal places. P(t)=P(t)= To the nearest whole number, what is the population size after 33 hours? bacteria