已知函数f(x)=x~3+ax~2-3x+c.且g(x)=f(x)-2是奇函数.(1)求a、c的值.(2)证明函数f(x)在区间[1,...已知函数f(x)=x~3+ax~2-3x+c.且g(x)=f(x)-2是奇函数.(1)求a、c的值.(2)证明函数f(x)在区间[1,+无穷大)
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![已知函数f(x)=x~3+ax~2-3x+c.且g(x)=f(x)-2是奇函数.(1)求a、c的值.(2)证明函数f(x)在区间[1,...已知函数f(x)=x~3+ax~2-3x+c.且g(x)=f(x)-2是奇函数.(1)求a、c的值.(2)证明函数f(x)在区间[1,+无穷大)](/uploads/image/z/7837365-21-5.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%3Dx%7E3%2Bax%7E2-3x%2Bc.%E4%B8%94g%28x%29%3Df%28x%29-2%E6%98%AF%E5%A5%87%E5%87%BD%E6%95%B0.%EF%BC%881%EF%BC%89%E6%B1%82a%E3%80%81c%E7%9A%84%E5%80%BC.%EF%BC%882%EF%BC%89%E8%AF%81%E6%98%8E%E5%87%BD%E6%95%B0f%28x%29%E5%9C%A8%E5%8C%BA%E9%97%B4%EF%BC%BB1%2C...%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%3Dx%7E3%2Bax%7E2-3x%2Bc.%E4%B8%94g%28x%29%3Df%28x%29-2%E6%98%AF%E5%A5%87%E5%87%BD%E6%95%B0.%EF%BC%881%EF%BC%89%E6%B1%82a%E3%80%81c%E7%9A%84%E5%80%BC.%EF%BC%882%EF%BC%89%E8%AF%81%E6%98%8E%E5%87%BD%E6%95%B0f%28x%29%E5%9C%A8%E5%8C%BA%E9%97%B4%EF%BC%BB1%2C%2B%E6%97%A0%E7%A9%B7%E5%A4%A7%EF%BC%89)
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