已知函数f(x)=Asin(ωx+φ) x∈R(A>0,ω>0,0<φ<π/2)的图像如图所示图像是x=π/6时函数取得最大值2,当x=5π/12时y=0 π/6和5π/12相隔1/4个周期 图像最低点是-2(1)求f(x)2.当x∈[0,π/2]时,方程f(x)=2
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![已知函数f(x)=Asin(ωx+φ) x∈R(A>0,ω>0,0<φ<π/2)的图像如图所示图像是x=π/6时函数取得最大值2,当x=5π/12时y=0 π/6和5π/12相隔1/4个周期 图像最低点是-2(1)求f(x)2.当x∈[0,π/2]时,方程f(x)=2](/uploads/image/z/1699224-24-4.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%3DAsin%28%CF%89x%2B%CF%86%29+x%E2%88%88R%EF%BC%88A%EF%BC%9E0%2C%CF%89%EF%BC%9E0%2C0%EF%BC%9C%CF%86%EF%BC%9C%CF%80%2F2%EF%BC%89%E7%9A%84%E5%9B%BE%E5%83%8F%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%E5%9B%BE%E5%83%8F%E6%98%AFx%3D%CF%80%2F6%E6%97%B6%E5%87%BD%E6%95%B0%E5%8F%96%E5%BE%97%E6%9C%80%E5%A4%A7%E5%80%BC2%2C%E5%BD%93x%3D5%CF%80%2F12%E6%97%B6y%3D0+%CF%80%2F6%E5%92%8C5%CF%80%2F12%E7%9B%B8%E9%9A%941%2F4%E4%B8%AA%E5%91%A8%E6%9C%9F+%E5%9B%BE%E5%83%8F%E6%9C%80%E4%BD%8E%E7%82%B9%E6%98%AF-2%EF%BC%881%EF%BC%89%E6%B1%82f%EF%BC%88x%EF%BC%892.%E5%BD%93x%E2%88%88%5B0%2C%CF%80%2F2%5D%E6%97%B6%2C%E6%96%B9%E7%A8%8Bf%28x%29%3D2)
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