刚刚那道题你写的我没看懂函数f(x)=Asin(wx+φ)(A>0,w>0,│φ│
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 05:48:44
![刚刚那道题你写的我没看懂函数f(x)=Asin(wx+φ)(A>0,w>0,│φ│](/uploads/image/z/8184254-14-4.jpg?t=%E5%88%9A%E5%88%9A%E9%82%A3%E9%81%93%E9%A2%98%E4%BD%A0%E5%86%99%E7%9A%84%E6%88%91%E6%B2%A1%E7%9C%8B%E6%87%82%E5%87%BD%E6%95%B0f%28x%29%3DAsin%28wx%2B%CF%86%29%28A%3E0%2Cw%3E0%2C%E2%94%82%CF%86%E2%94%82)
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刚刚那道题你写的我没看懂函数f(x)=Asin(wx+φ)(A>0,w>0,│φ│
刚刚那道题你写的我没看懂
函数f(x)=Asin(wx+φ)(A>0,w>0,│φ│
刚刚那道题你写的我没看懂函数f(x)=Asin(wx+φ)(A>0,w>0,│φ│
我跳步了
sin(-π/4+φ)=0
-π/4+φ=kπ
φ=kπ+π/4,k∈Z
因为│φ│