Prof. S. Brick Math 120
Summer ’02 Applied Calculus; Quiz 3 section 11
0. Print your name:
1. A population has annual growth rate of 13.35%. Find its doubling time.
2. Suppose f(5) = 12.35 and f(15) = 34.23. Find two possible values for f(25), one if f
is linear and the other if fis exponential.
3. The depth of water in a tank oscillates once every 9 hours, with the smallest depth
being 4 feet and the largest being 16 feet. Using the sine function, find a possible formula
for depth as a function of time.
