数学分析考试题问几道数学分析的题,头开学补考,谢啦.1.求f(x)=2(x+1)^2分之x^3的渐近线,凸性区间以及拐点.2.对所有x,有f (x)≤g (x)≤h (x),且f (a) = g (a) =h (a) ,f一瞥a=f一瞥b ,试证g(x)在x=a处可导,且
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![数学分析考试题问几道数学分析的题,头开学补考,谢啦.1.求f(x)=2(x+1)^2分之x^3的渐近线,凸性区间以及拐点.2.对所有x,有f (x)≤g (x)≤h (x),且f (a) = g (a) =h (a) ,f一瞥a=f一瞥b ,试证g(x)在x=a处可导,且](/uploads/image/z/7144704-0-4.jpg?t=%E6%95%B0%E5%AD%A6%E5%88%86%E6%9E%90%E8%80%83%E8%AF%95%E9%A2%98%E9%97%AE%E5%87%A0%E9%81%93%E6%95%B0%E5%AD%A6%E5%88%86%E6%9E%90%E7%9A%84%E9%A2%98%2C%E5%A4%B4%E5%BC%80%E5%AD%A6%E8%A1%A5%E8%80%83%2C%E8%B0%A2%E5%95%A6.1.%E6%B1%82f%28x%29%3D2%28x%2B1%29%5E2%E5%88%86%E4%B9%8Bx%5E3%E7%9A%84%E6%B8%90%E8%BF%91%E7%BA%BF%2C%E5%87%B8%E6%80%A7%E5%8C%BA%E9%97%B4%E4%BB%A5%E5%8F%8A%E6%8B%90%E7%82%B9%EF%BC%8E2.%E5%AF%B9%E6%89%80%E6%9C%89x%2C%E6%9C%89f+%28x%29%E2%89%A4g+%28x%29%E2%89%A4h+%28x%29%2C%E4%B8%94f+%28a%29+%3D+g+%28a%29+%3Dh+%28a%29+%2Cf%E4%B8%80%E7%9E%A5a%3Df%E4%B8%80%E7%9E%A5b+%2C%E8%AF%95%E8%AF%81g%28x%29%E5%9C%A8x%3Da%E5%A4%84%E5%8F%AF%E5%AF%BC%2C%E4%B8%94)
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