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2014年高考数学出现了一批新定义型试题,此类试题既新颖灵活,又为高考卷输送了新鲜的血液,还可以考查考生的创新意识和创新能力,因而倍受高考命题者的青睐.为了让同学们能够准确快速破解新定义型试题,现走进高考真题,挖掘新定义型试题常见的类型及其破解技巧,通过变式与思考,以及深入探究,希望读者面对此类题能做到有的放矢,化解自如.例1(2014·山东高考)对于函数f(x),若存在常数a≠0,使得x取定义域内的每一个值,都
2014 college entrance examination mathematics appeared a new batch of test questions, such questions are both novel and flexible, but also for the fresh college entrance examination delivery of fresh blood, you can also examine the candidate’s innovative awareness and innovative ability, which greatly favored college entrance examination subjects. In order to enable students to accurately and quickly crack the new definition of the test, now entered the college entrance examination Zhenti, mining new definition of the common types of questions and their skills to crack, through variations and thinking, and in-depth inquiry, I hope readers face such questions Example 1 (2014 Shandong Entrance Examination) For the function f (x), if there is a constant a ≠ 0, so that each value in the domain x