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函数是中学数学的核心内容,也是历年高考“经久不衰”的重点、难点和热点。各级各类考试命题者为了命好函数题而绞尽脑汁、挖空心思。所编制的函数题超凡脱俗、新颖别致,颇具思考性和挑战性,其中与函数有关的信息迁移题更是频频出现,常处于压轴题的地位,充当把关题的角色。下面将活跃在高考中的函数信息迁移题分类列举,并结合典型例题予以剖析,旨在探索题型规律,揭示解题方法。
The function is the core content of middle school mathematics, and it is also the focus, difficulty and hot spot of the “enduring” of the college entrance examination. Various types of test propositions at various levels have racked their brains and thoughts in order to make a good function. The function questions compiled are extraordinary and original, novel and unique, quite speculative and challenging, among which the information-resolving questions related to functions are frequently appearing, often occupy the position of the finale title, and play a role as a relevant topic. The following will be active in the college entrance examination function information classification list, and combined with typical examples to be analyzed, aimed at exploring the law of the type of questions, revealing the method of solving problems.