设函数f(x)=sin(2x+a)(0这类题该怎么做呢

设函数f(x)=sin(2x+φ)(0 设函数f(x)=sin(2x+a)(0这类题该怎么做呢 三角函数对称轴问题设函数f(x)=sin(2x+a)(0 设关于X的函数f(x)=sin(2x+a)(-π 设关于X的函数f(x)=sin(2x+a)(-π 1.设函数f(x)=sin(x+fai)(0 设函数 f(x)=sin(2x+y),(-π 设函数f(x)=sin(2x+φ)(-π 设函数f(x)=sin(2x+φ)(-π 设函数f x=SIN(2X+φ)(-π 设函数f(x)=sin(2x+∮)(-兀 设函数f(x)=sin(2x+φ)(-π 设函数f(x)=sin(2x+φ)(-π 设函数f(x)=sin(2x+φ)(-π 设函数f(x)=sin(2x+φ)(-π 设函数f(x)=sin(2x+ φ)(-π 设函数f(x)=sin(2x+φ)(-π 设函数f(x)=sin(2x+ φ)(-π