(2011•江西模拟)已知函数f(x)=23sinxcosx+2cos
(2011•江西模拟)已知函数f(x)=23sinxcosx+2cos
(2011•江西模拟)已知函数f(x)=12sin2xsin∅+cos
(2012•江西模拟)已知函数f(x)=23sinx3cosx3−2sin2x3.
(2011•重庆模拟)已知函数f(x)=23cos2x+2sinxcosx+m(x∈R).
已知函数f(x)=sinxcosx+cos^2x 1:求函数最小周期
(2012•江西模拟)已知函数f(x)=sin(ωx+π4)
(2014•北京模拟)已知函数f(x)=sin2x+3sinxcosx−12.
(2012•南昌模拟)已知函数f(x)=3sin2x+23sinxcosx+5cos2x. &nb
(2013•浙江模拟)已知函数f(x)=23sinxcosx+2cos2x-t.
(2014•赤峰模拟)已知函数f(x)=23sinxcosx-2sin2x+1.
(2014•赤峰模拟)已知函数f(x)=23sinxcosx+2sin2x-1.
已知函数f(x)=cos^2x+sinxcosx