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函数是高中数学的重要内容之一.函数的基础知识在现实生活、社会、经济及其他学科中有着广泛的应用.普通高中课程标准实验教科书数学1(必修人教A版)(以下简称新教材)中函数这部分内容在理念、立意、内容结构和处理方式上都发生了很大变化,与全日制普通高级中学教科书(必修)数学
Function is one of the important contents of high school mathematics.Functional basic knowledge has a wide range of applications in real life, social, economic and other disciplines.General high school curriculum standard experimental textbook mathematics 1 (compulsory PEP A) (hereinafter referred to as the new textbook ) This part of the function in the concept, conception, content structure and processing methods have undergone great changes, and the full-time ordinary high school textbook (compulsory) Mathematics