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考点题例导数作为一种工具,在解决高中数学问题时应用极为方便,尤其是利用导数来解决函数的单调性问题,求函数的极值、最值问题,也可利用导数来解决几何、物理及实际生活问题.此外,导数的工具性和导数的几何意义也使得导数与解析几何、不等式、函数等传统知识的联系紧密,在这些知识交汇点处设计层次不同,难度可控的试题来考查学生对知识的整体把握和综合能力正成为新高考中的热点之一.
Test point derivative as a tool in the high school mathematics problems, the application is extremely convenient, in particular the use of derivatives to solve the monotonic function, the function of the extremum, the most value problems can also be used to solve the derivative geometry, physics And real life problems.In addition, the geometric meanings of derivative’s instrumentalities and derivatives also make the derivation closely related to traditional knowledge such as analytic geometry, inequality, function and so on. At the meeting point of these knowledge design questions of different levels and controllability can be examined Students overall grasp of knowledge and comprehensive ability is becoming one of the hot spots in the new college entrance examination.