Answer:
See below.
Step-by-step explanation:
The initial population is when t = 0, so substituting t = 0 into the given formula:
Initial Population = 280 / (1 + 4*e^(-0.45*0))
= 280 / (1 +4)
= 56 animals Answer.
Population after 9 years = 280 / (1 + 4*e^(-0.45*9))
= 262 animals Answer.
