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随着新课标精神的逐步推进和高考改革的不断深入,导数的相关知识在高考中地位日益突出·学生在解有关导数的题目时,由于对基础知识不全面或对题意理解不准确而导致了错题的现象屡见不鲜·本文归纳了几种典型易错的问题并给出错误原因分析,供同仁教学参考·1给定区间是单调区间
With the gradual progress of the spirit of the new curriculum standard and the continuous deepening of the reform of the college entrance examination, the relevant knowledge of the derivative has become increasingly prominent in the college entrance examination. When the students are solving the problems related to the derivative, due to incomplete understanding of the basic knowledge or inaccurate understanding of the title and meaning The phenomenon that led to the wrong title is not uncommon. This article summarizes several typical error-prone problems and gives an analysis of the reasons for the error, for the teaching reference of the staff.1 The given interval is a monotonous interval.