y=2sin(2x+π/6)的单调增区间
y=sin(-2x)的单调增区间
y=sin(2x+π/6)的单调递增区间是?递减区间是?
求y=2sin(2x+π/6)的单调增区间
求y=sin(2x+π/6)的周期和单调增区间
求y=sin(-2x+π/6)的单调增区间?
求函数y=log2底sin(2x+π/4)的单调增区间和单调减区间.
求y=3sin(2x+π/4)的单调递增区间和y=3sin(2x+π/6)的单调递减区间
求y=sin(2x+π/3)+cos(2x-π/6)的单调区间
函数y=sin(x+π/2)cos(x+π/6)的单调递减区间是?
y=2sin(π/3-2x)的单调增区间
求函数y=3sin(π/3-2x)的单调增区间
函数y=sin((x-1)/2)π的单调增区间