(2014•赤峰模拟)已知函数f(x)=sin(ωx+π3)(ω>0),若f(π6)=f(π3)且f(x)在区间(π6,
(2014•赤峰模拟)已知函数f(x)=sin(ωx+π3)(ω>0),若f(π6)=f(π3)且f(x)在区间(π6,
已知函数f(x)=sin(ωx+π3)(ω>0),若f(π6)=f(π3)且f(x)在区间(π6,π3)上有最小值,无最
已知函数f(x)=sin(ωx+π/3),f(π/6)=f(π/3),且f(x)在区间(π/6,π/3)有最小值无最大值
已知函数f(x)=sin(ωx+π/3),f(π/6)=f(π/4),且f(x)在区间(π/6,π/4)有最小值无最大值
高考 三角函数题1.已知f(x)=sin(wx+π/3) (w>0),若f(π/6)=f(π/3).且f(x)在区间(π
(2012•江西模拟)已知函数f(x)=sin(ωx+π4)
已知函数f(x)=sin(wx+π/3)(w>0),f(π/6)=f(π/2),且f(x)在区间(π/6,π/2)无最小
(2014•赤峰模拟)已知f(x)=3x,x≥0πx,x<0,若对任意x∈[-1-a,a-1],不等式f(2x-a)≥[
(2013•浙江模拟)若函数f(x)=sinωx+cosωx(ω≠0)对任意实数x都有f(π6+x)=f(π6−x),则
已知函数f(x)=sin(wx+π/3) (w>0) 若f(π/6)=f(π/3),且f(x)在区间(π/6,π/3)内
设函数f(x)=2sin(ωx+π6)(ω>0)对任意x∈R有f(x1)≤f(x)≤f(x2)且点A(x1,f(x1))
(2013•德阳模拟)已知函数f(x)=3sin(ωx+φ)-cos(ωx+φ)(0<φ<π,ω>0)为偶函数,且函数f