1 . 已知函数
导函数为
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d514174b3d31834dd436ba2bd1d8d1.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76e0f7d376f0410043aac91e5b090fad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d514174b3d31834dd436ba2bd1d8d1.png)
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2024-05-08更新
|
478次组卷
|
3卷引用:浙江省三锋教研联盟2023-2024学年高二下学期4月期中联考数学试题
浙江省三锋教研联盟2023-2024学年高二下学期4月期中联考数学试题(已下线)模块五 专题4 全真能力模拟4(人教B版高二期中研习)福建省厦门市湖滨中学2023-2024学年高二下学期期中考试数学试题
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解题方法
2 .
且
,则
等于______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/325fe65ac16ff9147c76682d4c581b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef2635c6e599f816c706e471a3c197d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d55ef0d1b7ea88d92fd6e1ecebb5f5.png)
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3 . 将正整数12分解成两个正整数的乘积有
三种,又
是这三种分解中两数的差最小的,我们称
为12的最佳分解,当
是正整数
的最佳分解时,我们规定函数
,例如
,下列有关函数
的说法,正确的是:______ (把正确的答案题号都填上).
①
;②
;③
;④若
是一个质数,则
;⑤若
是一个完全平方数,则
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/446ca8039ed3cc70424063ffbb54e2b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/085a73c2b8fb60fa810642040b599a5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/085a73c2b8fb60fa810642040b599a5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92929613550308d597d738dc4963a2f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/066de86a46332d480269aa125a47c714.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71b842f73e28cf0a875fc9de9b93dea2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/066de86a46332d480269aa125a47c714.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/153d72dfa6aa662b1091bc8305e59b60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b4ffe89e7474ffe38f5e156ed559876.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af3160a1358406bc85a7fbc4e6dadd8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60173658c5bffc8bf1efc74e19986901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c494f86e8b3286215fb254a0549653c.png)
您最近一年使用:0次
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4 . 已知定义在R上的函数
满足对任意实数
都有
,
成立,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421505ffd8b2a416adf50d715236d0c1.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6129730dfc03f5dec76066d7e9b94df1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0acb74208dcbe73fd8cbd89bf86bd69c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9da4fdfdddc259dcef9fdd4b826b64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421505ffd8b2a416adf50d715236d0c1.png)
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2024-04-17更新
|
236次组卷
|
2卷引用:宁夏固原市第一中学2024届高三下学期模拟考试文科数学试题(一)
5 . 已知函数
分别由右表给出:满足
的x的集合是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/067fd5770e2e2d208af78f1d9930abf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6599210dc0f046ac52154a0e3c8c59e2.png)
x | 1 | 2 | 3 | x | 1 | 2 | 3 |
1 | 3 | 1 | 3 | 2 | 1 |
您最近一年使用:0次
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解题方法
6 . 已知
是定义在
上的奇函数,当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a266713cdca7a6a61e87b76f6b7da1c7.png)
___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e2dd7a988cc80530e739c22b2280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaba5adf9c1be8340c3402dc1f7bb900.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a266713cdca7a6a61e87b76f6b7da1c7.png)
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7 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0632bc67a48ee16de53fe7e19ec3328.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a7c35c2a1d83357a9ab308e65257e5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0632bc67a48ee16de53fe7e19ec3328.png)
您最近一年使用:0次
名校
8 . 函数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15346aa709cd25bba927ade76b5d1d8c.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cf16a1034c29d529acaa626ff36223b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5530966ad60e9e298c32c48d3ad2e3c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15346aa709cd25bba927ade76b5d1d8c.png)
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2024高三·全国·专题练习
9 . 若函数f(x)=,则f(-5)+f(-4)+…+f(3)+f(4)+f(5)=
您最近一年使用:0次
10 . 已知函数的定义域为
,满足
,且当
时,
,则
的值为
您最近一年使用:0次