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函数是高中数学的一个重点内容,考察范围十分广泛,笔者对05年高考中的求解函数表达式的题型进行了分析和研究,试题有下列特点:题目难度系数适中,有一定的计算量;直接求解题基本没有,综合应用意识要求提高;题目的综合性增强,交叉程度广;经典题有所重现,新颖题不断涌现.下面就对高考试题进行整理分析,并将常规求法系统化,以供教学和学习时参考.
The function is a key content of high school mathematics, the scope of investigation is very extensive. The author analyzes and studies the problem-solving expressions in the 2005 college entrance examination. The questions have the following characteristics: the difficulty degree of the title is moderate, and there is a certain amount of calculation; There is basically no direct solution to the problem, the comprehensive application of consciousness requires improvement; the comprehensive enhancement of the topic, a wide range of cross-section; classic questions have been reproduced, novel questions continue to emerge. The following analysis and examination of the high exam questions, and the conventional method of systematization For reference when teaching and learning.