探讨2016全国卷函数压轴题的多种解法

A variety of solutions to the finale problem of 2016 national volume functions

在函数压轴题中,经常出现求解参数范围的题,其综合性较大,求解思路和方法多样。本文从2016全国卷中的一道高考题出发,试图提供多种思路,简化解题过程。

The finale of the function, generally involves the problem of parameters range.It's comprehensive, and its ideas and methods diverse. This article from the 2016 national volume in a college entrance examination questions, trying to provide a variety of ideas, simplify the problem-solving process.