SOLUTION: Please help! Over a 10 week period, the price of one share of a stock in dollars varies according to the function p(w)=2sin(3.14w)+5 where w is the week number. Which is the maximu

Question 941335: Please help! Over a 10 week period, the price of one share of a stock in dollars varies according to the function p(w)=2sin(3.14w)+5 where w is the week number. Which is the maximum value of stock during this time?
A. 2$
B. 5$
C. 7$
D. 10$
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The value of doesn't matter. All you
have to know is that any sin function varies
from +1 to -1, so just set the sin function
to to get the maximum.

the answer is C.

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