1 . 已知定义在
上的函数
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ade201ca58ca35ba5420be6fd517d222.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() |
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名校
解题方法
2 . 已知函数
.
(1)当
时,求
的单调区间![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca6fa9955690cec01db601e3abce0c.png)
(2)若函数
的定义域内存在
,使得
成立,则称
为局部对称函数,其中
为函数
的局部对称点,若
是函数
的局部对称点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed043ef226eeb5aec48271343dd27b4.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca6fa9955690cec01db601e3abce0c.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f786a5701dc1a8a015e8843c3360151b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/328c68de7e5b0204ffd6e8a265ce61a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4562f3225c98cf5cb11b47d98c9cc9c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5265d99095b635f62c7915298ec0e963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2024-01-27更新
|
301次组卷
|
2卷引用:浙江省温州市2023-2024学年高一上学期期末教学质量统一检测数学试题(B卷)
名校
解题方法
3 . 已知函数
,则以下结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f86be25a1bc8de39b685979bb4723e02.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2023-11-13更新
|
234次组卷
|
2卷引用:浙江省温州市乐清中学2023-2024学年高一上学期期中数学试题
4 . 关于函数
,下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f06bb3d5c7b1b4db571771e0ccfee9cc.png)
A.函数![]() ![]() |
B.函数![]() |
C.“函数![]() ![]() ![]() |
D.函数![]() |
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解题方法
5 . “函数
的图象关于点
对称”的充要条件是“对于函数
定义域内的任意x,都有
”.函数
的图象关于点
对称,且当
时,
.
(1)求
的值;
(2)设函数
.
(i)证明函数
的图象关于点
对称;
(ii)若对任意
,总存在
,使得
成立,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5790d5181783c15fd46d95bf18b796f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a64d924836b4292239d9726c6473d7f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5790d5181783c15fd46d95bf18b796f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09509de176c59e132ea39154d14d5da2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f114df5ceabdb7e5fd3fdad4eaf056.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1376168658dbe7f5b7f4d75fb1db545a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/435e0fa189176b7387f97396000b412d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afb6c4a6db216e4603812b95e7534e50.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a62a57f525ad6f625f9405fc89a7cca.png)
(i)证明函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1362c0809439106817fa2572994bb8c2.png)
(ii)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48fa5cb4b09c5042827e90f5b2071665.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef2d5b2ed71e724620959f497bc3d284.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e63bbadc6250f7139836ede33205550.png)
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2023-09-25更新
|
400次组卷
|
2卷引用:浙江省温州市环大罗山联盟2022-2023学年高二下学期期中数学试题
解题方法
6 .
是定义在
上的奇函数,且满足
,当
时,
,则下列选项正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/267dba7e52f30292194427287cfde66d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3e46371f310e03a153a1698aad9d4c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d900b106c2b44b211c60b0ba9c2cf6d7.png)
A.4是函数![]() |
B.![]() ![]() |
C.函数![]() |
D.![]() |
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7 . 我们知道:
的图象关于原点成中心对称图形的充要条件是
为奇函数,有同学发现可以将其推广为:
的图象关于
成中心对称图形的充要条件是
为奇函数.若
的对称中心为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1155ab01cf5b66b36488aeefa392dbc9.png)
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4562f3225c98cf5cb11b47d98c9cc9c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05d0969cb7acbeaa05a101a385348a00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28034dcafe542a98d95d4504ad7d8a3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7204f43679af6935e494c59d40c6ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1155ab01cf5b66b36488aeefa392dbc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2bebefaabad6ea0dc73c0c0c47b1e9f.png)
A.8088 | B.4044 | C.![]() | D.![]() |
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名校
8 . 已知函数
的定义域为
的导函数
的图象关于
中心对称,且函数
在
上单调递增,若
且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2d9679ea628e4a3e68f41d213774539.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76d66e9d52546beeea016d6d7d3f0ca6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51ef7bea32c1bda133469b58b2fcbfc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aba934874cc9f2ab272fdff67ea23bf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29b7c58e271f5931c127f2caf572a261.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
9 . 已知函数
及其导函数
的定义域均为
,记
,若
为偶函数,
为奇函数,则( )
![](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/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c765461ae1a6c70f5cbdcb6c932a22b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d7661d3fc28f785b438ad8c8f9d240a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-02-19更新
|
2100次组卷
|
3卷引用:浙江省温州市平阳县万全综合高级中学2022-2023学年高二下学期第一次月考数学试题
解题方法
10 . 定义在R上的函数
满足
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be5735bba992172495207dbdaf974742.png)
__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca61f57c5144fbf90ebd4ba4ce3db1d.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/312ca99bbf7479288f327aca7a85ba97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91369dc3c2536cde46ba4484e93bd33b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efe9bb78534554207f2952ed949bf46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be5735bba992172495207dbdaf974742.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca61f57c5144fbf90ebd4ba4ce3db1d.png)
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