设函数f(x)=sin(2x+φ)(-π
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设函数f(x)=sin(2x+φ)(-π
设函数f(x)=sin(2x+φ)(-π
设函数f(x)=sin(2x+φ)(-π
∵y=f(x)的图像的一条对称轴是直线x=π/8.
∴2×π/8+φ=kπ+π/2
∴φ=kπ+π/4
∵-π
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