(1).已知f(x+1/x)=x∧3(x的三次幂)+1/x∧3,求f(x)(2).已知f(2/x+1)=㏒aX,求f(x)(3).已知f(x)为一次函数,且满足3f(x+1)-2f(x-1)=2x+17,求f(x)(4).已知f(x)满足2f(x)+f(1/x
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![(1).已知f(x+1/x)=x∧3(x的三次幂)+1/x∧3,求f(x)(2).已知f(2/x+1)=㏒aX,求f(x)(3).已知f(x)为一次函数,且满足3f(x+1)-2f(x-1)=2x+17,求f(x)(4).已知f(x)满足2f(x)+f(1/x](/uploads/image/z/5258950-70-0.jpg?t=%EF%BC%881%EF%BC%89.%E5%B7%B2%E7%9F%A5f%EF%BC%88x%2B1%2Fx%EF%BC%89%3Dx%E2%88%A73%EF%BC%88x%E7%9A%84%E4%B8%89%E6%AC%A1%E5%B9%82%EF%BC%89%2B1%2Fx%E2%88%A73%2C%E6%B1%82f%EF%BC%88x%EF%BC%89%EF%BC%882%EF%BC%89.%E5%B7%B2%E7%9F%A5f%EF%BC%882%2Fx%2B1%EF%BC%89%3D%E3%8F%92aX%2C%E6%B1%82f%EF%BC%88x%EF%BC%89%EF%BC%883%EF%BC%89.%E5%B7%B2%E7%9F%A5f%EF%BC%88x%EF%BC%89%E4%B8%BA%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0%2C%E4%B8%94%E6%BB%A1%E8%B6%B33f%EF%BC%88x%2B1%EF%BC%89%EF%BC%8D2f%EF%BC%88x-1%EF%BC%89%3D2x%2B17%2C%E6%B1%82f%EF%BC%88x%EF%BC%89%EF%BC%884%EF%BC%89.%E5%B7%B2%E7%9F%A5f%EF%BC%88x%EF%BC%89%E6%BB%A1%E8%B6%B32f%EF%BC%88x%EF%BC%89%2Bf%EF%BC%881%2Fx)
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