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高中《代数》上册第一章 (新教材高中《数学》第一册第二章 )的函数部分是高中数学的主线 ,它与高中数学的绝大部分领域都有紧密联系 .因其概念抽象 ,综合程度较高 ,解题方法灵活 ,而导致难点较多 ,函数性质就是其中的难点之一 .利用函数性质解题的能力是不可能在刚学完这部分?
The function part of the first chapter of the high school Algebra Almanac Vol.1 (Mathematics, Volume 1, Chapter 2) is the main line of high school mathematics. It is closely related to most areas of high school mathematics. Because of its conceptual abstraction, The comprehensiveness is high and the problem-solving method is flexible, which leads to more difficulties. The nature of the function is one of the difficulties. The ability to use the nature of the problem to solve the problem is impossible to finish this part.