Hàm số $y=3tan\left ( 2x-\frac{\pi }{6} \right )$ có tập xác địn

Question

Cơ bản

Hàm số $y=3tan\left ( 2x-\frac{\pi }{6} \right )$ có tập xác định là:

4 câu trả lời

Answer 1

$\mathbb{R}\setminus \left \{ \frac{\pi }{3}+k\frac{\pi }{2},k\in \mathbb{Z} \right \}$

Answer 2

$\mathbb{R}\setminus \left \{ \frac{-\pi }{3}+k\pi,k\in \mathbb{Z} \right \}$

Answer 3

$\mathbb{R}\setminus \left \{ \frac{\pi }{3}+k\pi,k\in \mathbb{Z} \right \}$

Answer 4

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