基本初等函数以幂函数、指数函数和对数函数为基本函数模型,考查函数的概念、函数的图象和基本性质以及函数的综合应用等内容,考查转化与构造、函数与方程、数形结合和分类讨论思想,考查阅读、分析、解决问题的能力和相关的计算能力.1函数的概念本部分内容主要涉及函数的定义域、对应法则以及反函数等内容 Basic elementary functions take power function, exponential function and logarithmic function as the basic function model, examining the concept of function, the image and basic properties of function, and the comprehensive application of function, etc., and examining the transformation and construction, function and equation, And classification of thinking, to examine the ability to read, analyze, solve problems and related computing power.1 The concept of function This section mainly relates to the domain of the function, the corresponding law and the inverse function