1 . 若函数
的反函数为
,且
,则满足
的最小正整数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c09c5c89b0c2a92f8c4b70e69b0eada.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87acb883fe6dd6cb459c033bf9bdb71d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed00705daf66f852b389b7610d31bc5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8321dab9d32a7adeb315561309d1d8cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
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2 . 方程
的解集为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a9609fa1a1b815015f389ddbeeb37a.png)
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解题方法
3 . 已知
,存在实数
,使得当
时,
恒成立.则
的最大值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb6646ee1281b3b22e6a6ded9da1f9b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2425497f56c3bdc9a8d7cde18e41d11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bfc7d3c0bbc528e156df4d81c68cd7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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4 . 设
定义在
上,其值域
,且对任意
,都有
,及
.则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2b5f048601c517976d3d0aed0d69a9c.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e77a223051a000f12f4aa1782f9168b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c3958d0c5011d5ec0fecece58364caa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/209559aca6bf32705588b6a40e0b7320.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5e4525be9d715134956094f1f7c9b4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8296abd12e85b7eccd1090e8852c93a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2b5f048601c517976d3d0aed0d69a9c.png)
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5 . 已知
,一元二次方程
有重根.则
的值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b59d4aaaf7530f9bd32f8908ffe8fd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8322821f14f589c356fca9039015e274.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aefd06c239145a2b6ae87a955aa51414.png)
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6 . 使得方程
①只有整数解的实数
的个数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfd5fe667935a08f278f0b74c66832cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
7 . 定义数列
:
,令
.则
的最大值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0143b209000b9c65b3932c82693fcef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70e9f437a20fe47cd9203400059f182d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82e260b088f071983f254ce8f5163fcd.png)
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8 . 已知关于
的方程
的两根均为整数.则实数
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82429835efd6c7d1c7c85c5493989bd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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9 . 设
为常数.若对一切
,有
,则实数
的取值范围是____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ff1d3115969f55aa4fdab53ebe202e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f1467617450612fbc07af28f8dea7a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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