The function represents the monthly sales in hundreds of CDs x months after the CD was released. Each statement interprets a key feature of the function based on the table. Which statement is an interpretation of the end behavior? x 0 1 2 10 15 20 50 100 200 500 1,000 f(x) 0 1.49 2.94 10 10.58 10 5.56 2.94 1.49 0.60 0.30 A. CD sales decrease on the interval (15, 100). B. CD sales increase for the first 15 months. C. CD sales eventually decrease to nearly 0. D. CD sales peak at around 10.6 hundred sales per month.

i need more details sorry

step-by-step explanation:

answer: 0.26

i used the calculator on google

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock