作业帮求函数y=sin(x-π/6)的单调区间
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求函数y=sin(x-π/6)的单调区间
求函数y=sin(x-π/6)的单调区间
求函数y=sin(x-π/6)的单调区间
2kπ-π/2<=x-π/6<=2kπ+π/2==>2kπ-π/3<=x<=2kπ+2π/3,单调增；
2kπ+π/2<=x-π/6<=2kπ+3π/2==>2kπ+2π/3<=x<=2kπ+5π/3,单调减；