名校
解题方法
1 . 定义区间
的长度为
,记函数
(其中
)的定义域
的长度为
,则下列说法正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31f158b30f049b709eab54a643c927bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/628560d39eeb0339fa00c9c15ab2c095.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71e45152c03cceffc5a0bfe22c0810d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e105760638b22b26ff8bec4354255e4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e8a2c59e26d3a7305ac3b4b21803947.png)
A.![]() |
B.![]() ![]() |
C.![]() ![]() |
D.给定常数![]() ![]() ![]() ![]() |
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解题方法
2 . 对于函数
,记
,
,
,…,
,其中
.
(1)若函数
是一次函数,且
,求
的最小值;
(2)若
,且
,求
;
(3)设函数
(
),记
,
,若
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76c3ef724cecaca2c47141a7452bad48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e7d8675718e2188fe0b2ebbea447f37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0061853f2b6d34f5401049b4009abf97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d428eec05fdbc57cbfc2c39f5de2574.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28652e52c0b02a343e618935ea625cbf.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a4ae2013293d7a410d14a0aa4e64c93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5461941f8f9b27c21818a0b2f3f48f85.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89991c572d9435a44c7bcca18701cc1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6764f456b9b016bceaf5f833fa8848b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3ebe22137b9e480e634be2f7d229d45.png)
(3)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1bd0587f5d6a3b5db9e4a93e0dbc0ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e68eab1217d9aa39b712a1cbf8ade02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fea88e0629fac4da5f8cdb5eef697ac2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a347e53d69e6279105061e656d2f5bc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cf1e97de471ad174a6e9d4c41dafabc.png)
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解题方法
3 . 已知函数
则对于任意正数
,下列说法一定正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/145d9003d0296f954d9823717fd009e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-12-12更新
|
245次组卷
|
3卷引用:华大新高考联盟2024届高三上学期11月教学质量测评(新教材卷)数学试题
名校
解题方法
4 . 已知函数
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9414d9cd184d7c95bfb7468eeecc886.png)
A.![]() |
B.存在![]() ![]() ![]() |
C.若函数![]() ![]() ![]() ![]() ![]() ![]() |
D.若![]() ![]() |
您最近一年使用:0次
解题方法
5 . 若函数
是区间
上的偶函数,
,
,
,则m,n,p的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60c6c00e16bd867d898e5b54469cf2e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d86eda94d32bb208cd3ed68ce636e21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9bb2eaf5d0381e1b7d53b2546159030.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338ea93966beb04b50d6b69fc456055f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc119465a395660275ad303180e6558.png)
A.![]() | B.![]() | C.![]() | D.无法比较 |
您最近一年使用:0次
名校
解题方法
6 . 定义在
上的偶函数
满足:
,且对于任意
,
,若函数
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/896df31f80127adbae738b3a014bd4e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec72ca557aa4229ee871628ffcf0d8a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2914ba1aaa4082d8cce86e2fb2b7ea25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eac1185a785a4a8f94523170fa4d8fdd.png)
A.![]() ![]() | B.![]() |
C.![]() ![]() | D.若正数![]() ![]() ![]() |
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2023-11-10更新
|
619次组卷
|
4卷引用:重庆市南开中学校2023-2024学年高一上学期期中数学试题
名校
解题方法
7 . 已知幂函数
且
,则下列选项中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e087437a013766ebb5d7c7f172808d18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1b5f665d41a2d0e4980b35c1b6e578.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-11-02更新
|
616次组卷
|
5卷引用:云南省昆明市云南师范大学附属中学2023-2024学年高一上学期期中考试数学试题
云南省昆明市云南师范大学附属中学2023-2024学年高一上学期期中考试数学试题(已下线)【第二课】3.3幂函数广东省揭阳市惠来县第一中学2023-2024学年高一上学期期中考试数学试题(已下线)3.3幂函数 【第二课】“上好三节课,做好三套题“高中数学素养晋级之路(已下线)6.1 幂函数-【题型分类归纳】(苏教版2019必修第一册)
2023高一·全国·专题练习
8 . 已知函数
,若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deb3b5e31ae23a5e11454df74cae7bcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ea1db613e0dbf751113f201620bc0c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 已知定义城为
的函数
的导函数为
,且
,则( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.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/f87e9694d0f931907afbfb40f75695de.png)
A.若![]() ![]() ![]() |
B.![]() |
C.![]() |
D.若对![]() ![]() ![]() |
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10 . 已知
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66eba129d92ede31b728e2590c4db2a1.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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