导数与函数的结合是高考命题的热点,新课标高考对函数与导数这部分内容重点考查:函数的概念、解析式、图象、函数的性质、幂函数、极值、最大值与最小值、二次函数零点的分布等基础知识,还有以函数 The combination of derivative and function is the hot topic of college entrance examination proposition. The new college entrance examination examines the functions and derivatives in this part: the concept of function, the analytical expression, the nature of image, function, power function, extreme value, maximum value and minimum value , The distribution of the zero point of the second function and other basic knowledge, as well as functions