1 .
是
次多项式,
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8e8936c9fe1e81726455908657a29fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da20e4b3a366685c00621e504a6c6b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2 .
,
,则不超过2024的正整数中可以作为
函数值的个数为______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95749241ac8431d2e731e69769c1cdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
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3 . 已知
且
,关于x的不等式
,下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70214d6de4c4389a5ec6eda26997359.png)
A.存在a,使得该不等式的解集是R |
B.存在a,使得该不等式的解集是![]() |
C.存在a,使得该不等式的解集是![]() |
D.存在a,使得该不等式的解集是![]() |
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4 . 已知
,则
的最大值为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94e8cbd2870d3b6372609f82c491a803.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c69601415aff5dd2d9fee2ba26f81c.png)
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5 . 函数
的对称中心为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361412132e86499ccbb04373528c0f5d.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ccf47ca98eb096f4a8a9f6f10033f98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c52a2eb99e82145022e49f105fe731.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361412132e86499ccbb04373528c0f5d.png)
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6 .
,使得
(
)恒成立,则所有满足条件的a的和_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c77ab2f1b0816ae06cb935345f624492.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e759103cd9b8d37953372a77069087f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd7b12c67764d968add8f397e2655385.png)
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7 . 已知函数
在区间
上恒正,则实数a的取值范围为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a2f9503336c3bf788cdc5e3c91ffdcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae976d6c9c48eb578f1e37394c6709c6.png)
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8 . 如果对任意的整数x,y,不等式
恒成立,求最大常数k.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c0252c0000385c3f7bfb989f266c87.png)
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9 . 若方程
仅有一个实根,则满足条件的k的最大值等于___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d2f4782619ae9824b5af276ba0ff9db.png)
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10 . 设
为正整数,
,
,令![](https://staticzujuan.xkw.com/quesimg/Upload/formula/649309617a29d1b9d4b2373d3c1c2946.png)
.求证:存在
使得
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e65369cec2aac72a87c314f4c7ba143.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0be022d2478bb5f67d3e98f1319ea821.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/649309617a29d1b9d4b2373d3c1c2946.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/264d2ca5912fe1d6c354d7b0fd5efe4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00a28be4d5a16cf245f6fa7c4088fee4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0f7741f4975d9df3daa0c1cdd23c9df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/264d2ca5912fe1d6c354d7b0fd5efe4f.png)
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