已知函数f(x)=sin^2ωx+√3cosωxcos(π/2-ωx)(ω>0)且函数y=f(x)的图像相邻两条对称轴之间的距离为π/2,(1)求f(π/6)的值 (2)若函数f(kx+π/12)(k>0)在[-π/6,π/3]上单调递增,求k的取值范围

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已知函数f(x)=sin^2ωx+√3cosωxcos(π/2-ωx)(ω>0)且函数y=f(x)的图像相邻两条对称轴之间的距离为π/2,(1)求f(π/6)的值 (2)若函数f(kx+π/12)(k>0)在[-π/6,π/3]上单调递增,求k的取值范围
已知函数f(x)=sin^2ωx+√3cosωxcos(π/2-ωx)(ω>0)
且函数y=f(x)的图像相邻两条对称轴之间的距离为π/2,(1)求f(π/6)的值 (2)若函数f(kx+π/12)(k>0)在[-π/6,π/3]上单调递增,求k的取值范围

已知函数f(x)=sin^2ωx+√3cosωxcos(π/2-ωx)(ω>0)且函数y=f(x)的图像相邻两条对称轴之间的距离为π/2,(1)求f(π/6)的值 (2)若函数f(kx+π/12)(k>0)在[-π/6,π/3]上单调递增,求k的取值范围
f(x)=sin^2ωx+√3cosωxcos(π/2-ωx)(ω>0)
=(1-cos2ωx)/2+(√3/2)sin2ωx
=sin(2ωx-π/6)+1/2
∵函数y=f(x)的图像相邻两条对称轴之间的距离为π/2即半周期=π/2
∴T=2π/2ω=π,∴ω=1,
∴f(x)=sin(2x-π/6)+1/2
(1)f(π/6)=sin(π/3-π/6)+1/2=sinπ/6+1/2=1/2+1/2=1
(2)函数f(kx+π/12)=sin(2kx+π/6-π/6)+1/2=sin2kx+1/2,其在[-π/2,π/2]上单调递增,
∴-π/2