2x+π/6=π/2得:x=π/6所以,一条对称轴为x=π/6祝你开心!希望能帮到你,如果不懂,请追问,祝学习进步!O(∩_∩)O
函数Y=2SIN(2X+π/6 )的一条对称轴即2x+π/6=kπ+π/22x=kπ+π/3对称轴为:x=kπ/2+π/6