已知定义在区间
上的单调函数
满足:对任意的
,都有
,则在
上随机取一个实数x,使得的
值不小于4的概率为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6963d9b735753d8c6ac3bd6c95a4c43f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e80774e927bd04a537dfcdd8f04d3f28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdf1d7d4d55eb71a3ae9fcde1ab0682f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6963d9b735753d8c6ac3bd6c95a4c43f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
更新时间:2021-08-30 19:18:31
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