SOLUTION: Stephanie has observed that the number of squrrels she sees varies sinusoidally over the couse of a year. She found out that the equation S(t)= -30cos(pi/6)+50 provided a good mod

Algebra ->  Trigonometry-basics -> SOLUTION: Stephanie has observed that the number of squrrels she sees varies sinusoidally over the couse of a year. She found out that the equation S(t)= -30cos(pi/6)+50 provided a good mod      Log On


   

Question 631106: Stephanie has observed that the number of squrrels she sees varies sinusoidally over the couse of a year. She found out that the equation S(t)= -30cos(pi/6)+50
provided a good model for the number of squirrels, S(t), Stephanie sees per month, where t (an integer) represents the number of months since December 1.
a) When did Stephanie see the most squirrels?
b) How many squirrels did she see then?
c) What is the number of squirrels that Stephanie saw on March 1? On May 1?
(Please show how you got the answer)
Answer by jsmallt9(3758) About Me  (Show Source):
You can put this solution on YOUR website!
There is no "t" in the right side of S(t). You'll need to correct this and re-post you problem.