The data in the table shows a sinusoidal relationship between the number of seconds an object has been moving
and its velocity v (x), measured in centimeters per second.
X
10
20 30 40 50 60
70
80
90 100 110 120
v(x)
x)
65.9
49.9
30.1
14.1
8
14.1
30.1
49.9
65.9 72 65.9 49.9
What is true of the cosine function that models the data in the table?
Drag a value into each box to correctly complete the statements.
