#### Multiple Choice Question (MCQ)

Which of the following is right to describe the function f(x) = \cos (x+\dfrac{\pi}{3} ), x\in R

1. ×

f(x) is an odd function

2. ×

f(x) is an even function

3. f(x) is a neither even nor odd function

4. ×

f(x) is a not only odd but also even function

Collected in the board: Trigonometry

Steven Zheng posted 5 months ago