已知f(x)满足f(cosx)=x/2(0≤x≤π),则f(cos(4π/3))= 已知f(x)满足f(cosx)=co
已知f(x)满足f(cosx)=x/2(0≤x≤π),则f(cos(4π/3))= 已知f(x)满足f(cosx)=co
已知函数f(x)满足f(π+x)=f(π-x),且当x∈(0,π)时f(x)=x+cosx,则f(2),f(3),f(4
f(x)=cos(asinx-cosx)+cos^2(π/2-x)满足f(-π/3)=f(0),求函数f(x)在[π/4
已知函数f(x)=cosx/cos(π/6-x),则f(x)+f(π/3-x)的值为
设α∈R,f(x)=cosx(asinx-cosx)+cos^(π\2-x)满足f(-π\3)=f( 0分
设α∈R,f(x)=cosx(asinx-cosx)+cos^(π\2-x)满足f(-π\3)=f(0)
已知函数f(x)=cos(2x-π/3)+(cosx+sinx)(cosx-sinx)
已知f(x)=sinx+cosx,f'(x)=3f(x),f'(x)为f(x)的导数,则(sin^2x-3)/(cos^
已知f(x)=2cosx*sin(x+π/6)+√3sinx*cosx-sin^2x.设三角形ABC的内角A满足f(2)
已知函数f(x)=cosx+cos(x+π/2) 求f的最大和最小值
设f(x)满足f(-sinx)+3f(sinx)=4sinx*cosx(x的绝对值小于等于π/2)
已知f(x)满足2f(x)+f(1/x)=3x,求f(x)