D Question 14 5 pts Suppose 1,000 E.coli bacteria are present in a laboratory culture. An antibacterial agent is introduced and the population of bacteria P (t) decreases by half every 6 hours. a. Write the exponential function of form P (t) = Poekt that models the population of E.coli in the culture. b. When will the population decrease to 10? Edit Format Table 12pt ~ Paragraph | B J U Av & TV QV B V R C EV EVEV TO VX