1 f(x)=sin3x+{sin3x},则f(x)为 A周期函数,最小正周期兀/3 B周期函数,最小正周期2兀/3 C周期函数,最小正周期2兀 D非周期函数 2函数y=Asin(wx+b)+c(A>0,w>0)在同一周期中最高点坐标为(2,2),最低点坐标
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![1 f(x)=sin3x+{sin3x},则f(x)为 A周期函数,最小正周期兀/3 B周期函数,最小正周期2兀/3 C周期函数,最小正周期2兀 D非周期函数 2函数y=Asin(wx+b)+c(A>0,w>0)在同一周期中最高点坐标为(2,2),最低点坐标](/uploads/image/z/4327280-8-0.jpg?t=1+f%28x%29%3Dsin3x%2B%7Bsin3x%7D%2C%E5%88%99f%28x%29%E4%B8%BA+A%E5%91%A8%E6%9C%9F%E5%87%BD%E6%95%B0%2C%E6%9C%80%E5%B0%8F%E6%AD%A3%E5%91%A8%E6%9C%9F%E5%85%80%EF%BC%8F3+B%E5%91%A8%E6%9C%9F%E5%87%BD%E6%95%B0%2C%E6%9C%80%E5%B0%8F%E6%AD%A3%E5%91%A8%E6%9C%9F2%E5%85%80%EF%BC%8F3+C%E5%91%A8%E6%9C%9F%E5%87%BD%E6%95%B0%2C%E6%9C%80%E5%B0%8F%E6%AD%A3%E5%91%A8%E6%9C%9F2%E5%85%80+D%E9%9D%9E%E5%91%A8%E6%9C%9F%E5%87%BD%E6%95%B0+2%E5%87%BD%E6%95%B0y%3DAsin%28wx%2Bb%29%2Bc%28A%3E0%2Cw%3E0%29%E5%9C%A8%E5%90%8C%E4%B8%80%E5%91%A8%E6%9C%9F%E4%B8%AD%E6%9C%80%E9%AB%98%E7%82%B9%E5%9D%90%E6%A0%87%E4%B8%BA%EF%BC%882%2C2%EF%BC%89%2C%E6%9C%80%E4%BD%8E%E7%82%B9%E5%9D%90%E6%A0%87)
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