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导数进入高中新课程后,传统的中学数学内容焕发出新的生机和活力,研究问题的视角发生了新变化,高考命题的空间进一步拓展.以导数为工具研究函数的单调性、求函数的最大(小)值成为高考考察的热点.而与之相结合的求参问题,则以其综合性强、难度大、要求高,对学生观察问题的能力、分析和解决问题的能力、抽象思维能力等综合能力的深度考察独具功能,被各地高考命题所青睐.这类问题在
Derivatives into the new high school curriculum, the traditional secondary school mathematics content glowed new vitality and vitality, the research perspective of the problem has undergone a change, the space for further expansion of college entrance examination proposition. Using derivative as a tool to study the monotonicity of the function, seeking the largest function (Small) value has become a hot spot for college entrance examination.With the combination of seeking the participation parameters, with its comprehensive, difficult, demanding, the students ability to observe problems, analyze and solve problems, abstract thinking ability Such as comprehensive ability to examine the unique depth of the college entrance examination propositions all over the favor of such problems