# How do you find the period of y = tan (3x + pi/3)?

period of $\tan \left(3 x + \frac{\pi}{3}\right)$ is $\frac{\pi}{3}$
Period of tan (x) is $\pi$.
The period of tan (3x) is : $\frac{\pi}{3.}$
The period of $\tan \left(3 x + \frac{\pi}{3}\right)$ is the same as the period of $\tan \left(3 x\right)$; the graphs are identical except that $\tan \left(3 x + \frac{\pi}{3}\right)$ is shifted to the left by $\frac{\pi}{3}$