Graph shows the information recorded for two days. FOXO
Water Sprinkler Usage
Number of Households
250
225
200
175
150
125
8 100
75
e 50
25
0
EE
fororo
11:00 a. m.
3:00 p. m.
7:00 p. m.
11:00 p. m.
3:00 a. m.
7:00 a. m.
11:00 a. m.
3:00 p. m.
7:00 p. m.
11:00 p. m.
3:00 a. m.
Cost).
Time of Day
The function describing this graph is a transformation of the parent cosine function, y =
Which value best describes the period of the transformed function?
OA 18 hours
OB. 24 hours
OC. 12 hours
OD. 16 hours