Trigonometric Periodicity

Geometry

$大\ \颜色{# 69047 e} {g x (x) = \因为| | + x罪\ | |}$

Find the fundamental period of the function $\color{#69047E}{g(x)}$ .

\dfrac{\pi}{2}

\pi

2\pi

4\pi

g(x)

is not periodic None of the above