已知函数f(x)的定义域是【0,1】,且f(0)=f(1),若对于任意的x1.x2∈【0,1】,且x1≠x2,都有|f(x1)-f(x2)|
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![已知函数f(x)的定义域是【0,1】,且f(0)=f(1),若对于任意的x1.x2∈【0,1】,且x1≠x2,都有|f(x1)-f(x2)|](/uploads/image/z/4329955-19-5.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%E7%9A%84%E5%AE%9A%E4%B9%89%E5%9F%9F%E6%98%AF%E3%80%900%2C1%E3%80%91%2C%E4%B8%94f%EF%BC%880%EF%BC%89%3Df%EF%BC%881%EF%BC%89%2C%E8%8B%A5%E5%AF%B9%E4%BA%8E%E4%BB%BB%E6%84%8F%E7%9A%84x1.x2%E2%88%88%E3%80%900%2C1%E3%80%91%2C%E4%B8%94x1%E2%89%A0x2%2C%E9%83%BD%E6%9C%89%7Cf%EF%BC%88x1%EF%BC%89-f%EF%BC%88x2%EF%BC%89%7C)
已知函数f(x)的定义域是【0,1】,且f(0)=f(1),若对于任意的x1.x2∈【0,1】,且x1≠x2,都有|f(x1)-f(x2)|
已知函数f(x)的定义域是【0,1】,且f(0)=f(1),若对于任意的x1.x2∈【0,1】,且x1≠x2,都有|f(x1)-f(x2)|
已知函数f(x)的定义域是【0,1】,且f(0)=f(1),若对于任意的x1.x2∈【0,1】,且x1≠x2,都有|f(x1)-f(x2)|
证明:设0≤x1