解题方法
1 . 设
为定义在R上的函数,对于任意实数x有
,又当
时,
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e544b04bbd074ceac1cee62d8ed022ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/763fa8351227ba579fc3897bf850bf2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fed08af53d7d81d0c62398f167829ee7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a19063434ac37c81bc336058475ac689.png)
A.0 | B.![]() | C.2 | D.![]() |
您最近一年使用:0次
解题方法
2 . 已知函数
的定义域为R,且
为奇函数,其图象关于直线
对称.当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db966991f5c33aaed168f3c1424612c2.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55aa0a20848c37c1892c567b2315e04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/945803e36f1d154c0ca64b02bd005a1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48e5a5efb800ddbc271fcb0c246d4c6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db966991f5c33aaed168f3c1424612c2.png)
您最近一年使用:0次
名校
解题方法
3 . 已知定义在
上的奇函数
满足
.当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbb7af9e416682c9be1ff154ec3fbfdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3e46371f310e03a153a1698aad9d4c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551f7b2a0b075789d20a52c1da37da9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbbfbd82096926a08c5ad22080aff5b2.png)
A.![]() | B.![]() | C.2 | D.4 |
您最近一年使用:0次
2022-11-04更新
|
547次组卷
|
3卷引用:内蒙古赤峰市赤峰二中2024届高三上学期10月月考数学(文)试题
解题方法
4 . 已知定义在实数集
上的函数
满足
,且当
时,
,若
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3be74429115573e07e86b00d38f0030e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b94f151c00959a1cd3946e7f8405337.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd35ac9a76d040839aab54a114312283.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a0263147dff26aac7be7b0c0740c3b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b57f879f6e8df7d5fb261328806260b3.png)
A.2 | B.![]() | C.![]() | D.4 |
您最近一年使用:0次
2022-11-01更新
|
450次组卷
|
2卷引用:河南省名校2022-2023学年高三上学期10月联考理科数学试题
解题方法
5 . 函数
为定义在
上的偶函数,且满足
,当
时,
,则
( )
![](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/dc56ad9b48362836bf220dbecd8263a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0eac2b31a19918895e5af2d316490e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b96c2c79f7d0a248ed590a0bce7eb8bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d4e5eca39eead14e4f438f5a9aa30fb.png)
A.![]() | B.1 | C.2 | D.![]() |
您最近一年使用:0次
名校
解题方法
6 . 已知
为R上的奇函数,满足
,且当
时,
,则
( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de720327d93976eae8a823cdb08b25cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365114c53aa12abda1004c8e4cb4ca0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6475023a4d06ca8c70faa3f689b287d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48a0c34cb2ed3ab03adaf98375e872eb.png)
A.4 | B.-3 | C.-4 | D.3 |
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2022-10-26更新
|
570次组卷
|
5卷引用:安徽省六安市新安中学2022-2023学年高三上学期第二次月考数学试题
7 . 已知函数
的图像如图所示,直线
经过
图像的最高点M和最低点N,
且
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/24/3b7e8ae9-69dd-418c-984a-6f0948bc952a.png?resizew=165)
(1)求
解析式;
(2)计算
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62cd9132527ebe519af844b13947f3ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a159de0b2d9eb1ae0b7e664e64d3c6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2de5fc00e1b6b09bbadeb9811790623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be52772486d632445daaaa4d693a229a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/24/3b7e8ae9-69dd-418c-984a-6f0948bc952a.png?resizew=165)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34d22b68cbde7295a1f833071e90777f.png)
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名校
解题方法
8 . 已知函数
的定义域为
,当
时,
;当
时,
;当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69adf40d4d5fd6eb1cab1bbf0a251afc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/874e327e0dfdaac7869367c45f427f29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2f2eb4928c09cc892122ff9ace1edde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfe3ba7d97af894cef731fc79c5b448a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86e789a0e0761f159580ff9d9e947c50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10503972a333203395b106c39d80bcb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64afceb2c754840e29d96743732b6d58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76c7ba828b593328c5a5bcbd26214d52.png)
A.-6 | B.-1 | C.0 | D.2 |
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2022-10-21更新
|
442次组卷
|
2卷引用:天津市实验中学2022-2023学年高三上学期第一阶段学习质量检测数学试题
解题方法
9 . 已知定义在
上的函数
满足
,且
关于
对称,当
时,
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17de963066307c020e2b55f41ce0046d.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/339b85cca0100adc23472c143f9a5a89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9704bb163a83550e76d6919621c52b9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26f009c9edf7260864848e19bf9c0523.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7152aea5d046953a8c931571be7c529.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14794ea4a09db595f3d6f908db3037c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a3ed455b65ee049f267114070354dcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d75d7bc5e74e2e74757143e1e7146026.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17de963066307c020e2b55f41ce0046d.png)
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2022-10-20更新
|
679次组卷
|
2卷引用:贵州省六校联盟2023届高三上学期高考实用性联考(一)数学(理)试题
解题方法
10 . 定义在R上的偶函数
满足
,且当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebb8549fc90fc3e8d2923e01cbe2e64e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14794ea4a09db595f3d6f908db3037c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69cb12d86ff239f9ba8ae7a38a8219fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71e49f4d791c2334aee9bbf27f6f7fd8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次