已知函数f(x)是定义在R上周期函数为2π的偶函数,当x∈【0,2π】时f(x)=sin(x/2).存在这样的函数吗?把①偶函数②周期为2π的周期函数③当x∈【0,2π】时f(x)=sin(x/2)当做三个条件。个人
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 05:46:48
![已知函数f(x)是定义在R上周期函数为2π的偶函数,当x∈【0,2π】时f(x)=sin(x/2).存在这样的函数吗?把①偶函数②周期为2π的周期函数③当x∈【0,2π】时f(x)=sin(x/2)当做三个条件。个人](/uploads/image/z/5228721-9-1.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%E6%98%AF%E5%AE%9A%E4%B9%89%E5%9C%A8R%E4%B8%8A%E5%91%A8%E6%9C%9F%E5%87%BD%E6%95%B0%E4%B8%BA2%CF%80%E7%9A%84%E5%81%B6%E5%87%BD%E6%95%B0%2C%E5%BD%93x%E2%88%88%E3%80%900%2C2%CF%80%E3%80%91%E6%97%B6f%EF%BC%88x%EF%BC%89%3Dsin%EF%BC%88x%2F2%EF%BC%89.%E5%AD%98%E5%9C%A8%E8%BF%99%E6%A0%B7%E7%9A%84%E5%87%BD%E6%95%B0%E5%90%97%3F%E6%8A%8A%E2%91%A0%E5%81%B6%E5%87%BD%E6%95%B0%E2%91%A1%E5%91%A8%E6%9C%9F%E4%B8%BA2%CF%80%E7%9A%84%E5%91%A8%E6%9C%9F%E5%87%BD%E6%95%B0%E2%91%A2%E5%BD%93x%E2%88%88%E3%80%900%2C2%CF%80%E3%80%91%E6%97%B6f%EF%BC%88x%EF%BC%89%3Dsin%EF%BC%88x%2F2%EF%BC%89%E5%BD%93%E5%81%9A%E4%B8%89%E4%B8%AA%E6%9D%A1%E4%BB%B6%E3%80%82%E4%B8%AA%E4%BA%BA)
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