Math Problem Statement
已知函数f(x)=ax3-3x2+1,若f(x)存在唯一的零点x0,且x0>0,则a的取值范围为( )
Solution
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Math Problem Analysis
Mathematical Concepts
Polynomial functions
Derivatives
Roots of equations
Formulas
Derivative of a cubic polynomial
Theorems
Existence of unique roots theorem
Suitable Grade Level
High School
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