Blood pressure in the aorta the rate at which blood pressure decreases in the aorta of a normal adult after a heartbeat is
dP/dt = -46.645 e-0.491t
where t is time in seconds.
(a) What function describes the blood pressure in the aorta if p = 95 when t = 0?
(b) What is the blood pressure 0.1 second after a heartbeat?