Hàm số $y=cot\left ( 2x-\frac{\pi }{3} \right )+2$ có tập xác đị

Question

Cơ bản

Hàm số $y=cot\left ( 2x-\frac{\pi }{3} \right )+2$ có tập xác định là

4 câu trả lời

Answer 1

$\mathbb{R}\setminus \left \{ \frac{\pi }{6}+\frac{k\pi}{2},k\in \mathbb{Z} \right \}$

Answer 2

$\mathbb{R}\setminus \left \{ \frac{5\pi }{12}+\frac{k\pi}{2},k\in \mathbb{Z} \right \}$

Answer 3

$\mathbb{R}\setminus \left \{ \frac{\pi }{6}+k2\pi,k\in \mathbb{Z} \right \}$

Answer 4

$\mathbb{R}\setminus \left \{ \frac{\pi }{6}+k\pi,k\in \mathbb{Z} \right \}$