The function fx cos x is
- the function fx cos 2 x is strictly decreasing on
- the function f u003d x + cos x is always
- the function fx mod cos x is
- the function fx cos x 2px is monotonically decreasing for
- the function fx cos x is strictly increasing in the interval
- the function fx cos x is strictly increasing in
- the function fx u003d cos x is discontinuous on the set
- the function f u003d x + cos x is
- the function fx cos x is increasing in the interval