Question 1098501
derivative of 250000e^0.04t=0.04(250000)*e^0.04t, evaluated at t=3
e^0.12=1.128, and without rounding, multiply by 0.04*250000=11,274.96, or 11275 people per year.
between 3 and 4 years, the change will be 250000(e^0.16-e^0.12)=11,503.50 or 11,504 people.