C Roettger, Spring 14
Name (please print): . . . . . . .
Math 181 - Quiz 3B, related rates
Show your work. No notes or books. Time is 15 minutes. Please write
your name on the back and front of this paper.
Problem 1 Suppose the population P (t) satisfies P (4) = 100 and
P 0 (4) = 6. The function w(t) is given as
p
w(t) = P 3 (t) − 2 P (t).
(a) Find w(4).
(b) Find w0 (4).