含参的不等式恒成立问题一直以来都是高考、模考的热点和难点.这类问题涉及函数、方程、不等式等知识,综合性强,思维容量大,运算要求高,因此学生得分率往往不高,零分情况也时常出现.针对这个情况,本文罗列出几点考生常见的错误解法并做出剖析,供大家参考. The inequality with parametric inequality has always been a hot topic and a difficult point in entrance exams and mode exams.This kind of problems involves knowledge of functions, equations and inequality, which has strong comprehensiveness, large thinking capacity and high computational requirements, so the students’ scoring rate is often not High, zero points are also often appear.In response to this situation, this article lists some of the candidates common error solution and make an analysis for your reference.