if the time axis is marked in units of 1/2 hour, then
6.5 + 3.5cos(2π/25 x)
Average is 6.5
Amplitude is 3.5
One cycle is 12 hours and 30 minutes
What is the cosine function?
1 answer
Amplitude is 3.5
One cycle is 12 hours and 30 minutes
What is the cosine function?
1 answer