已知
是有序数对集合
上的一个映射
,正整数对
在映射
下的象为实数
,记作
,对于任意的正整数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf6d33bd6a7336a4c060fe71fb1b88b3.png)
映射
由下表组出:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4ff0af96ea467337cb30c4c765b5f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1403e9f3143e59517b74511e9cc2c51.png)
![](https://img.xkw.com/dksih/QBM/2017/11/30/1828182700425216/1831796550942720/STEM/5acc40ae8cf549b4b04a8256369b70eb.png?resizew=4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be5a154eb2ac46780593cde5fd53f81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4ff0af96ea467337cb30c4c765b5f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29a94b1218f4270c8a29419267f4c9f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf6d33bd6a7336a4c060fe71fb1b88b3.png)
![](https://img.xkw.com/dksih/QBM/2017/11/30/1828182700425216/1831796550942720/STEM/426d29538dfd458c94df29864dc94e25.png?resizew=4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4ff0af96ea467337cb30c4c765b5f7.png)
使不等式成立的
的集合是
更新时间:2017-12-05 11:02:32
|
【知识点】 零点存在性定理的应用
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适中
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【推荐1】不等式
的解集中整数解的个数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c3dbffb176d62eeb7c96ef954d7a12.png)
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适中
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【推荐2】有一些网络新词,如“内卷”、“躺平”等,现定义方程
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的躺平点分别为
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,
的大小关系为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35679c97cf16aa592343787a756c7c75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1610bcd07b02c4ed7184ad586b88f373.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d89c293b2a43612f08d290746d0925a.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
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