函数y=-2sin(π/3-x)的单调区间是

问题描述:

函数y=-2sin(π/3-x)的单调区间是

y=-2sin(π/3-x)=2sin(x-π/3)
所以 2kπ-π/22kπ+π/2所以2kπ-π/62kπ+5π/6