4 f n 2 cos x 2n n T 1 Find the intervals on which f n is

Last updated: 1/9/2023

4 f n 2 cos x 2n n T 1 Find the intervals on which f n is increacing and decreasing 2 Identify the local maximum and minimum of f k 3 Identify the intervals on which f x is concave up and concove down 4 Identify the inflection points