真题
解题方法
1 . 已知
是定义在R上的单调函数,实数
,
,
,
,若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c87f4c40e50504adaface510404dbfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64d37b526bd2b409307cd86c8090c646.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd4fee11179b83d3d5587d6d81c483bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf871363904255c5212566339c613a9f.png)
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