What is the period of f(t)=cost f(t)=cost?
1 Answer
May 12, 2018
Explanation:
graph{y=cosx [-1,13, -4,3.4]}
Observe the length of a cycle from the graph of
OR
We know that the period of cosine function is
- In
f(t)=costf(t)=cost ,c=1c=1 .