Modeling with Periodic Functions Answers

At approximately what time on the next day does the depth first reach 4 meters?

so a = .

The blades of the windmill are 5152025 feet long.

a =

The period is [___] hours. b = [___]

The period is ,

The blade makes one revolution in 7.51522.530 seconds.

k =

pi/6pi/12✔ 4pi/25

so b = pi/12pi/6pi/3.

The vertical shift is k = [___] meters.

The vertical shift is k = .

The phase shift is h = -2-112