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本文通过对2016年高考浙江省文科数学第20题的分析与解答,从考查函数的单调性与最值、分段函数等基础知识入手,再关注考查推理论证能力、分析问题和解决问题的能力,运用导数法、作差比较法、等比数列放缩法、长除法、数形结合法等多种方法解决同一问题,发散思维,引人入胜。
This article through to the 2016 college entrance examination in Zhejiang province liberal arts math 20 questions analysis and answers, from examining the monotonicity of the function and the most value, sub-function and other basic knowledge to start, then pay attention to test the ability of reasoning and argumentation, problem analysis and problem solving , Using the derivative method, the difference between the comparative method, the scaling than scaling, long division, the number of combination methods and other methods to solve the same problem, divergent thinking, fascinating.