已知奇函数y=f(x)的定义域为{x│x≠0,x∈R},若f(x)在(-∞,0)上是单调递增函数,且f(-1)=0,求不等式xf(x)<0的解集.
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![已知奇函数y=f(x)的定义域为{x│x≠0,x∈R},若f(x)在(-∞,0)上是单调递增函数,且f(-1)=0,求不等式xf(x)<0的解集.](/uploads/image/z/9308561-41-1.jpg?t=%E5%B7%B2%E7%9F%A5%E5%A5%87%E5%87%BD%E6%95%B0y%3Df%28x%29%E7%9A%84%E5%AE%9A%E4%B9%89%E5%9F%9F%E4%B8%BA%7Bx%E2%94%82x%E2%89%A00%2Cx%E2%88%88R%7D%2C%E8%8B%A5f%28x%29%E5%9C%A8%EF%BC%88-%E2%88%9E%2C0%EF%BC%89%E4%B8%8A%E6%98%AF%E5%8D%95%E8%B0%83%E9%80%92%E5%A2%9E%E5%87%BD%E6%95%B0%2C%E4%B8%94f%28-1%29%3D0%2C%E6%B1%82%E4%B8%8D%E7%AD%89%E5%BC%8Fxf%28x%29%EF%BC%9C0%E7%9A%84%E8%A7%A3%E9%9B%86.)
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