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函数是高中数学的最主要、最基础的内容,是整个高中数学的主线和骨架,它的思想方法贯穿整个高中教材的始终,因此,函数在高中数学阶段有很重要的地位。众所周知,抽象函数是函数的一大难点,老师和学生都会感觉有些吃力。因为抽象函数表现形式抽象,灵活性大,解题时思维常常受阻,思路难以展开,理解研究起来比较困难,所以做抽象函数的题目需要有严谨的逻辑思维能力、丰富的想象力以及灵活运用函数知识的能力。在高考中经常会出现这一题型,本文是从本人近期的一节复习课得到启发,发现解决抽
Function is the most important and basic part of high school mathematics. It is the main line and skeleton of high school mathematics. Its thinking method runs through the entire high school teaching material. Therefore, the function plays an important role in high school mathematics. As we all know, the abstract function is a major difficulty of the function, teachers and students will feel a bit difficult. Because of the abstraction and flexibility of abstract functions, thinking is often hindered when solving problems, ideas are difficult to develop, and understanding is more difficult to study. Therefore, the subject of abstract functions needs rigorous logical thinking, rich imagination, and flexible application of functions Knowledge of ability. In the college entrance examination often appear in this type of question, this article is from my recent review section to be inspired and found that the solution to pumping