已知函数f(x)=ax(x-1)²+1(x∈R)和函数g(x)=(2-a)x³+3ax²-ax(1)令h(x)=f(x)+g(x),若函数h(x)在[1,正无穷)上存在单调递减区间,求实数a的取值范围(2)当a
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![已知函数f(x)=ax(x-1)²+1(x∈R)和函数g(x)=(2-a)x³+3ax²-ax(1)令h(x)=f(x)+g(x),若函数h(x)在[1,正无穷)上存在单调递减区间,求实数a的取值范围(2)当a](/uploads/image/z/3987504-0-4.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%28x%29%3Dax%28x-1%29%26%23178%3B%2B1%28x%E2%88%88R%29%E5%92%8C%E5%87%BD%E6%95%B0g%28x%29%3D%EF%BC%882-a%29x%26%23179%3B%2B3ax%26%23178%3B-ax%EF%BC%881%EF%BC%89%E4%BB%A4h%EF%BC%88x%EF%BC%89%3Df%28x%29%2Bg%28x%EF%BC%89%2C%E8%8B%A5%E5%87%BD%E6%95%B0h%EF%BC%88x%EF%BC%89%E5%9C%A8%5B1%2C%E6%AD%A3%E6%97%A0%E7%A9%B7%EF%BC%89%E4%B8%8A%E5%AD%98%E5%9C%A8%E5%8D%95%E8%B0%83%E9%80%92%E5%87%8F%E5%8C%BA%E9%97%B4%2C%E6%B1%82%E5%AE%9E%E6%95%B0a%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4%EF%BC%882%EF%BC%89%E5%BD%93a)
已知函数f(x)=ax(x-1)²+1(x∈R)和函数g(x)=(2-a)x³+3ax²-ax(1)令h(x)=f(x)+g(x),若函数h(x)在[1,正无穷)上存在单调递减区间,求实数a的取值范围(2)当a
已知函数f(x)=ax(x-1)²+1(x∈R)和函数g(x)=(2-a)x³+3ax²-ax
(1)令h(x)=f(x)+g(x),若函数h(x)在[1,正无穷)上存在单调递减区间,求实数a的取值范围
(2)当a
已知函数f(x)=ax(x-1)²+1(x∈R)和函数g(x)=(2-a)x³+3ax²-ax(1)令h(x)=f(x)+g(x),若函数h(x)在[1,正无穷)上存在单调递减区间,求实数a的取值范围(2)当a
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