论文部分内容阅读
在高中数学的学习过程中,同学们经常会碰到带有“恒成立”字样的问题,解决此类问题成为历年高考的一个热点。领会问题实质,把握问题的思维特点,是解决这类问题的关键。实际上,恒成立问题的思维特点和解题的突破口就在“恒”字上。本文通过对具体问题的分析,来告诉同学们恒成立问题的解题思路。
In the process of high school mathematics learning, students often encounter the problem with “constant established ”, to solve such problems has become a hot point in college entrance examination over the years. Understanding the essence of the problem and grasping the thinking characteristics of the problem are the keys to solving such problems. In fact, the thinking characteristic of the problem of establishing a permanent establishment and the breakthrough point of the solution lies in the word “constant”. This article through the analysis of specific problems, to tell students to solve the problem of constant formation of ideas.