29.(2023•重庆模拟)将函数f(x)=2sin(3x+φ)(∣φ∣⩽π2)f(x)=2\sin (3x+\varphi )(\vert \varphi \vert \leqslant \frac{\pi }{2})f(x)=2sin(3x+φ)(∣φ∣⩽2π)的图象向右平移2π9\frac{2\pi }{9}92π个单位长度,得到的函数g(x)g(x)g(x)的图象关于点(−1118π,0)(-\frac{11}{18}\pi ,0)(−1811π,0)对称,且g(x)g(x)g(x)在区间(φm,−φm)(\frac{\varphi }{m},-\frac{\varphi }{m})(mφ,−mφ)上单调递增,则φ=\varphi =φ=___π2\frac{\pi }{2}2π___,实数mmm的取值范围是 [ ].