已知函数y=Asin(ωx+Φ)+C(A>0,C>0,|Φ|
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![已知函数y=Asin(ωx+Φ)+C(A>0,C>0,|Φ|](/uploads/image/z/11416676-68-6.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0y%3DAsin%28%CF%89x%2B%CE%A6%29%2BC%28A%3E0%2CC%3E0%2C%7C%CE%A6%7C)
已知函数y=Asin(ωx+Φ)+C(A>0,C>0,|Φ|
已知函数y=Asin(ωx+Φ)+C(A>0,C>0,|Φ|<π/2)在同一周期中最高点的坐标为(2,2),最低点的坐标为(8,-4)
(1)求A,C,ω,Φ的值
已知函数y=Asin(ωx+Φ)+C(A>0,C>0,|Φ|
2A=2-(-4) => A=3
A+C=2 => C=-1
π/ω = 8-2 =6,=> ω= π/6
ωx+Φ =π/2 => Φ= π/6
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