序言不等关系是数学中重要的数量关系,比等量关系的内涵、形式更为丰富多样.不等式是研究集合、函数、数列、三角函数、解析几何、导数等方面问题的重要工具,因而高考中常出现不等式与这些知识交汇的问题,综合性强,难度较大,是高考命题的热点,也是高考复习的难点.可从以下两方面把握本专题的高考命题趋势:1.以客观题形式命题.不等式性质的运用和解不等式问题多以一个选择题或填空 Preface to the relationship between the relationship between the number of important mathematical relations than the equivalent content of connotation, the form is more abundant and diverse.Inequalities is an important tool to study the collection, function, sequence, trigonometry, analytic geometry, derivatives and other issues, so the entrance The inequality and the intersection of these knowledge often appear in the problem, comprehensive, more difficult, is the hot topic college entrance examination, college entrance examination is also difficult to review. From the following two aspects to grasp the theme of the college entrance examination proposition: Inequality of the nature of the use of reconciliation inequality and more to a multiple choice or fill in the blank