A sinusoidal function repeats itself every 20 seconds, a maximum height of 1 point 10 m, and a minimum height of 6 m. At time t=0, the function's height is at
its minimum value. *
-2 sin(18x) + 8
-2 cos(18x) + 8
-2 sin(9x) + 8
O
-2 cos (9x) + 8
Other: