一、本章知识网络二、高考命题特点函数是高中数学中极为重要的内容,函数的观点和方法贯穿整个高中代数的全过程,同时应用于几何问题的解决.综观近年来的高考试题,在选择、填空、解答三种题型中每年都有函数试题,主要考查的内容有:函数的概念及性质,函数的图像及变换.以基本函数出现的综合题和应用题是近年来高考命题的新趋向. First, the knowledge network of this chapter Second, the college entrance examination proposition characteristics function is very important content of high school mathematics, the function of the viewpoints and methods throughout the entire process of high school algebra, while applied to the solution of geometric problems. Looking at the recent high exam questions, in the selection Each of the three types of questions has a function test. The main contents examined are: the concept and nature of the function, the image of the function, and the transformation. The comprehensive and applied questions that appear as basic functions are new to the college entrance examination proposition in recent years. tend.