ans is six how
ans is six how 40.
The population of Summertown varies according to the model S(t) =
-1,200cos
-t +1,500.
6
The population of Cool Ridge varies according to the model C(t) = 1,200 (1.025)t. In both
models, t represents the number of months since January l, 2004. based on these models, how
many times after January l, 2004, will S(t) ?
(A) One
(B) Two
(C) Three
(D) Four
(E) Six