(2012•三明模拟)已知函数f(x)=sin(x+π3)−3cos2x2.
(2012•三明模拟)已知函数f(x)=sin(x+π3)−3cos2x2.
(2013•厦门模拟)已知向量m=(3sinx2,1),n=(cosx2,cos2x2),函数f(x)=m•n−12.
(2012•汕头二模)已知函数f(x)=2cos2x2−3sinx.
(2012•四川)已知函数f(x)=cos2x2−sinx2cosx2−12.
(2014•福建模拟)已知函数f(x)=3sinx2cosx2+cos2x2+m的图象过点(5π6,0).
(2008•湖南)已知函数f(x)=cos2x2−sin2x2+sinx.
(2014•奉贤区一模)已知函数f(x)=sinx2cosx2+3cos2x2.
(2009•湖南模拟)已知函数f(x)=2sin(x−π3),x∈R.
(2008•湖北)已知函数f(x)=sinx2cosx2+cos2x2−2.
已知函数f(x)=2asinx2cosx2+sin2x2−cos2x2(a∈R).
(2008•石景山区一模)已知函数f(x)=sin(x+π6)+sin(x−π6)+2cos2x2+a(a∈R,a为常数
(2014•海南模拟)设平面向量m=(cos2x2,3sinx),n=(2,1),函数f(x)=m•n.