1.The radius of a circular oil spill aftertminutes is given byr(t)=16t. Find the instantaneous rate at which the radius is growing after30minutes

2.During the first couple weeks of a new flu outbreak, the disease spreads according to the equationI(t)=3200e^0.054T.whereI(t)is the number of infected peopletdays after the outbreak was first identified.Find the rate at which the infected population is growing after 8 days and select the appropriate units. Find the rate at which the infected population is growing after 8 days and select the appropriate units.