19. MUSEUM ATTENDANCE The table gives the number of visitors in
thousands to a museum for each month.
Month
Jan
Feb
Mar
Apr
Jun
Jul
May
24
Aug
29
Visitors
10
8
11
15
30
32
a. Write a trigonometric function that models the monthly attendance
at the museum using x = 1 to represent January.
b. According to your model, how many people should the
museum expect to visit during October?
+