1.已知函数f(x)=x^3+ax^2+x+1,a∈R.(1)若函数f(x)在x=-1处取得极值,求a的值(2)在满足(1)的条件下,求函数f(x)在[-2,0]上的最值及相应自变量x的值(3)讨论函数f(x)的单调区间2.已知函数f(x)=1/3^3-3/2ax^2-(a-3)x+b(
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![1.已知函数f(x)=x^3+ax^2+x+1,a∈R.(1)若函数f(x)在x=-1处取得极值,求a的值(2)在满足(1)的条件下,求函数f(x)在[-2,0]上的最值及相应自变量x的值(3)讨论函数f(x)的单调区间2.已知函数f(x)=1/3^3-3/2ax^2-(a-3)x+b(](/uploads/image/z/10170561-57-1.jpg?t=1.%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%3Dx%5E3%2Bax%5E2%2Bx%2B1%2Ca%E2%88%88R.%281%29%E8%8B%A5%E5%87%BD%E6%95%B0f%28x%29%E5%9C%A8x%3D-1%E5%A4%84%E5%8F%96%E5%BE%97%E6%9E%81%E5%80%BC%2C%E6%B1%82a%E7%9A%84%E5%80%BC%282%29%E5%9C%A8%E6%BB%A1%E8%B6%B3%281%29%E7%9A%84%E6%9D%A1%E4%BB%B6%E4%B8%8B%2C%E6%B1%82%E5%87%BD%E6%95%B0f%28x%29%E5%9C%A8%5B-2%2C0%5D%E4%B8%8A%E7%9A%84%E6%9C%80%E5%80%BC%E5%8F%8A%E7%9B%B8%E5%BA%94%E8%87%AA%E5%8F%98%E9%87%8Fx%E7%9A%84%E5%80%BC%283%29%E8%AE%A8%E8%AE%BA%E5%87%BD%E6%95%B0f%28x%29%E7%9A%84%E5%8D%95%E8%B0%83%E5%8C%BA%E9%97%B42.%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%3D1%2F3%5E3-3%2F2ax%5E2-%28a-3%29x%2Bb%28)
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