1 . 已知定义在整数集合
上的函数
,对任意的
,
,都有
且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1193e5916fd99110a13c75e2b81e78f6.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0ecd416d6dc3d886b7bf73fc285dde.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/d5aac164d04eb2155535cd35f1df3d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1be0b370cad7a22d5b3374d394921ae0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb20df2c1e35dad97106558531b0ce6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1193e5916fd99110a13c75e2b81e78f6.png)
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2023-01-10更新
|
1194次组卷
|
5卷引用:湖北省武汉市部分重点中学2022-2023学年高一上学期期末联考数学试题
湖北省武汉市部分重点中学2022-2023学年高一上学期期末联考数学试题河北省邯郸市魏县2022-2023学年高一上学期期末考试数学试题广东省珠海市第一中学2024届高三上学期期末模拟数学试题(二)(已下线)第三章 函数的概念与性质(压轴题专练)-速记·巧练(人教A版2019必修第一册)(已下线)第三章 函数的概念与性质(单元重点综合测试)-速记·巧练(人教A版2019必修第一册)
名校
2 . 定义在R上的两个函数
和
,已知
,
.若
图象关于点
对称,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c69303bd9eccb3ccb55c9e4cd03a8a3.png)
___ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c016b51f8fa2dbdf950260257a7fe61e.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/123d32660dd4213ea3cef00bdb1b5945.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81397709fecd0b71b06d5c440e870729.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c69303bd9eccb3ccb55c9e4cd03a8a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c016b51f8fa2dbdf950260257a7fe61e.png)
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2023-02-07更新
|
595次组卷
|
4卷引用:河北省保定市2022-2023学年高三上学期期末调研考试数学试题
解题方法
3 . 任意
,有
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5215a578933ba72022450a6d3a37d14.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7368766dc6206018032c846a0b7ac91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcc495172f6a0522ccd4f8d5122e6423.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5215a578933ba72022450a6d3a37d14.png)
您最近一年使用:0次
名校
4 . 已知函数
的定义域为
,满足对任意
,都有
,且
时,
.则下列说法正确的是__________ .
①
;②
;③当
时,
;④
在
上是减函数;⑤存在实数
使得函数
在
上是减函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd29ef32d9bc2e32ef2b8639b57dc9a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/000be2937814b1cf0dddec30f54c98d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79d5a0e25aebe1cc182d2247ed344652.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ed670b1f668778c6243f3f7470ee7d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249a976e88133f3b3733f09137cf5c42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047056c99b39c70fa40d3c8178e5b631.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940adbf54e96ecb2bb2637e5f976a3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d6243e93c41978871cb23d8e66148d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f68d5c7b7607c2f1ca9e96efa22a012f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
您最近一年使用:0次
名校
5 . 定义在R上的函数
满足
,且当
时,
,则
等于___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d938fc5f9e5e5daf8c75e3e10f626e2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3b39bbfd4894f4d2ca18473a3e42f82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25ba30f1aa5e75750c67b142fc1d7837.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf37fc24c8a9f21f76ab514723cba811.png)
您最近一年使用:0次
2020-11-24更新
|
968次组卷
|
4卷引用:【新东方】在线数学39
(已下线)【新东方】在线数学39湖北省武汉外国语学校2020-2021学年高一上学期期中数学试题(已下线)专题5.2 函数对称性与周期问题 B卷-2021-2022学年高一数学单元卷模拟(易中难)(2019人教A版必修第一册)重庆实验外国语学校2021-2022学年高一上学期期中数学试题
6 . 已知
是定义在
上且不恒为零的函数,对于任意实数
,
满足
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/284042c4d3e634870ccc30d49521dd13.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.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/9b1e393134de4106280668f90d9eac88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3587ff064f9af01371279ab75d22116c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/284042c4d3e634870ccc30d49521dd13.png)
您最近一年使用:0次
7 . 若函数
图象的对称中心为
,记函数
的导函数为
,则有
,设函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/206bfc32c236573f555b684afb722948.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cfe96abb2424379059cf1a0c2c4217f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f70ccb86c1d6ce17d0e0354afe1e4403.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e08554a10bc205d289d3359068ef030e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789c5a8a2fb3b6c4951b762aab04606.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/206bfc32c236573f555b684afb722948.png)
您最近一年使用:0次
2018-11-15更新
|
1202次组卷
|
6卷引用:河南省洛阳市2016-2017学年高二下学期期末考试数学(理)试题
8 . 给出下列四个命题:
①函数
,
的图象与直线
可能有两个不同的交点;
②函数
与函数
是相等函数;
③对于指数函数
与幂函数
,总存在
,当
时,有
成立;
④已知
是方程
的根,
是方程
的根,则
.
其中正确命题的序号是__________ .
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b53b86bd516400d6fa7dabb3603f31.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61e3b66275361ad50fb8728f0bc28584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6186e09d1098e9b222ac4873ed411e0b.png)
③对于指数函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b161347f6a2fcfd9bf0acf1e8a03fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344ccbf79da6ad7e3709d6fa72efb756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/119c13383d9a3838ad3b6342ce720a75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f487f165f3ecce50cca5e3720c0891c.png)
④已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69ad715f93b431d67115bfe85ca5356.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff932d36c38bc9637d8a0de8c4723a14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f926c6da13074f338d7201efbd3fd750.png)
其中正确命题的序号是
您最近一年使用:0次
2019-11-30更新
|
833次组卷
|
2卷引用:陕西省西安市第六十六中学2019-2020学年高三上学期期末数学(文)试题
名校
9 . 已知
,定义
表示不小于x的最小整数,若
,则正数x的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51eb90f94a0a6cb0d6f0adb353a070dc.png)
您最近一年使用:0次
10 . 对于三次函数
(
),给出定义:设
是
的导数,
是
的导数,若方程
有实数解
,则称点
为函数
的“拐点”.某同学经过探究发现:任何一个三次函数都有“拐点”;任何一个三次函数都有对称中心,且“拐点”就是对称中心.设函数
,请你根据这一发现,计算
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4a7a7b93fb8d0714e7d213144d58095.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de648cd39338d48f2d22eb82a77b4839.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9747a6549da84473cae74bae57ec7d54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb9225b977dab891881fd3705a0586b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9747a6549da84473cae74bae57ec7d54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a805fbd7e09e6702da4e8821022798e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea9470db56f4397747215dcb7a48bd6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09b29a7faa14a6e09d0db2d04f4ced03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f75f6f98dd1a623c14d7548da2fb5c60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cabde9778552f95b9a3d8ad63958117d.png)
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