1 . 已知函数
为偶函数,
为奇函数,其中
、
为常数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1e5d2569e2c4bbce30be61897fb96a.png)
___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfea7fb08ac5795aa0f9d7c02c76d9ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9ea70dc309a0740864f493a643cc43b.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/ab1e5d2569e2c4bbce30be61897fb96a.png)
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2020-01-17更新
|
1057次组卷
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8卷引用:2017年上海市交大附中嘉定分校高三下学期三模数学试题
2017年上海市交大附中嘉定分校高三下学期三模数学试题2016届上海市上海交大附中嘉定分校高三5月(三模)数学试题(已下线)考向30 复数-备战2022年高考数学一轮复习考点微专题(上海专用)湖南省衡阳市第一中学2019-2020学年高三上学期7月第一次月考理科数学试题(已下线)专题12 复数-2022年高考数学一轮复习小题多维练(新高考版)(已下线)专题11 复数-备战2022年高考数学(文)母题题源解密(全国乙卷)安徽省滁州市定远县育才学校2021-2022学年高三下学期期中考试数学(文)试题陕西省咸阳市兴平市南郊高级中学2021届高三下学期第九次练考理科数学试题
2 . 已知函数
满足
,且
,
分别是定义在
上的偶函数和奇函数.
(1)求函数
的反函数;
(2)已知
,若函数
在
上满足
,求实数a的取值范围;
(3)若对于任意
不等式
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebac1228bae0339a547382daf6e2fa30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b148ebfd8746a83018c9bfd0314eb938.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7c5f76571ea959939a31465700aeb33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2775ffdf695af2d263f0ea93ac5904.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6738fb2273ec85a54041f45e38d82dbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9caee915f87edf5e5914b01a7a28c2dc.png)
(3)若对于任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e2348b6177af6af8d4f724f93e7425a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1cac0c31e58bb778421243705cd03da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-01-13更新
|
336次组卷
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2卷引用:2017年上海市八校联考高考模拟数学试题
3 . 已知
(
为常数),
,且当
时,总有![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b8162bee503aecf1dd7f835635b63bd.png)
,则实数
的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60cf9ee8dde338b022a4366c5dcd59bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e4e360b821890b2afdcbc32a0fa0b85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f58620b99bef329c27333ec461234ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b8162bee503aecf1dd7f835635b63bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3ec8f79b42db17aff3a207f371156ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-01-10更新
|
187次组卷
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4卷引用:上海市黄浦区2016-2017学年高三上学期期终调研测试数学试题
上海市黄浦区2016-2017学年高三上学期期终调研测试数学试题2017年上海市黄浦区高考一模数学试题(已下线)模块09 矩阵和行列式初步-2022年高考数学一轮复习小题多维练(上海专用)(已下线)第3章 函数-【优化数学】单元测试能力卷(人教B版2019)
4 . 设集合
均为实数集
的子集,记
.
(1)已知
,试用列举法表示
;
(2)设
,当
且
时,曲线
的焦距为
,如果
,
,设
中的所有元素之和为
,求
的值;
(3)在(2)的条件下,对于满足
,且
的任意正整数
,不等式
恒成立, 求实数
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/181891d7f4b616b13ced728f4e2528b4.png)
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2aa83c7f3f3744b4bcbf48919b90c83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ce69cd33d105ce280170f0cd0513026.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/352d9b76dcf639368fa68cae70149802.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f093c61867ee4ce75f951d46b9b123.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9ba400854be8c167d7c20f11f2186a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ea7fcdb5423c1c8c032a3efcf245682.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eded177e1ed7b4d3b9d011033d79aa1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ce69cd33d105ce280170f0cd0513026.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
(3)在(2)的条件下,对于满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0e3cdc4da74a1d01103655fa8311540.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7d9712c3b25f3030e166e136d3a4686.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/875a08b714fe25238bf663de3e190f77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5779e9f5131f17cd24176bb6f26795db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
名校
5 . 已知集合
,若实数对
满足:对任意的
,都有
,则称
是集合
的“嵌入实数对”,则以下集合中,不存在集合
的“嵌入实数对”的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef43bb59c3f778817a91c18ff00175c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce5c3882c2897fe7aee2b03038c58da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfef1bf0f5b82d5dbb537aba9d1d987.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66fcf67ad198fdfb4410cb7dcfd96f2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce5c3882c2897fe7aee2b03038c58da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2020-01-03更新
|
327次组卷
|
3卷引用:上海市七宝中学2018-2019学年高三上学期摸底考试数学试题
名校
6 . 已知函数
,其中
为常数.
(1)当
时,解不等式
;
(2)已知
是以2为周期的偶函数,且当
时,有
.若
,且
,求函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
的反函数;
(3)若在
上存在
个不同的点
,
,使得
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3db58afeac1cfe83233a8887e16f59b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940adbf54e96ecb2bb2637e5f976a3b0.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3e46371f310e03a153a1698aad9d4c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1d1a94ea3c278c2197572cc1b7725b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e10e1c43b86a8cd4360ca9b57232164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73403af0e659b0d37e0f0b6edf269eb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c76e839b5cdae2d2a269fae6f0cecad.png)
(3)若在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb87c830a03204a5b783ad4c2ba49c4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b20b0fbf898ae18f2efdea8be286747b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4a67c640d93f2c77e1b1c37bffbee68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdd8aca43265bd67a26d37ea1a44665e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-01-02更新
|
955次组卷
|
10卷引用:上海市嘉定区、长宁、金山区2019-2020学年高三上学期期末数学试题
上海市嘉定区、长宁、金山区2019-2020学年高三上学期期末数学试题2020届上海市长宁嘉定金山高三一模数学试题2020届上海市嘉定区高三一模数学试题(已下线)热点02 函数及其性质-2021年高考数学【热点·重点·难点】专练(上海专用)上海市控江中学2022届高三上学期开学考数学试题上海市杨浦区控江中学2022届高三上学期第一次月考(9月)数学试题上海市浦东复旦附中分校2022届高三上学期10月月考数学试题(已下线)期末复习【过关测试】-2020-2021学年高一数学单元复习(沪教版2020必修第一册)(已下线)期末复习【真题训练】-2020-2021学年高一数学单元复习(沪教版2020必修第一册)湖南省娄底市新化县五校联盟2022-2023学年高一上学期期末联考数学试题
名校
7 . 设函数
.
(1)求函数的零点;
(2)当
时,求证:
在区间
上单调递减;
(3)若对任意的正实数
,总存在
,使得
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea3566b772539dab5a5ae468f7cdce25.png)
(1)求函数的零点;
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c655de32609c140c1046c65b8eb4562.png)
(3)若对任意的正实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af19c6415596218faa7dd1a83126c00a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e34361f24c43fc23a33015ed48252cac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
8 . 已知集合
,集合
,定义
为
中元素的最小值,当
取遍
的所有非空子集时,对应的
的和记为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b35ac4bd34b011d6659c5cf821524f06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1368a045ba80f97383f3d9d7fcdc8f15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37414716e0b4f1a9086fd4e844fba120.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37414716e0b4f1a9086fd4e844fba120.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f3cf6f2bbe20a404fea41a4d2b1c4c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5af1f1b7e9e20d799ee3c06b89a0611c.png)
A.45 | B.1012 | C.2036 | D.9217 |
您最近一年使用:0次
2019-12-16更新
|
346次组卷
|
3卷引用:2019年12月上海市松江区一模数学试题
名校
9 . 若正方体
的棱长为1,则集合
中元素的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/879aed4368c7007b6bf1ede0b0543a63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac53fb91eb2437870c36cc04530c1d2f.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
2019-12-15更新
|
1132次组卷
|
4卷引用:2017届上海市奉贤区高考一模数学试题
2017届上海市奉贤区高考一模数学试题上海市通河中学2018-2019学年高二下学期期中数学试题(已下线)专题1-1 集合及集合思想应用(讲+练)-1北京市工业大学附属中学2021-2022学年高二上学期期中考试数学试题
名校
10 . 对于函数
,若存在实数
,使得
为
上的奇函数,则称
是位差值为
的“位差奇函数”.
(1)判断函数
和
是否为位差奇函数?说明理由;
(2)若
是位差值为
的位差奇函数,求
的值;
(3)若
对任意属于区间
中的
都不是位差奇函数,求实数
、
满足的条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8294c449b634999ac3cabc9cae61a6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c07bd1bced5e02c11b99392f9526f7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/557eb194cf0abe382609f8e1325b4197.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ea070a08757077f748e0b631168483.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9955b5aebb73cd84447e8541f901ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64fcb191ae5bd6f145a5bd88b73bfd73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fa16f48d27068d2bf6313af3cb44515.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
您最近一年使用:0次
2019-12-04更新
|
1101次组卷
|
5卷引用:上海市市西中学2018-2019学年高三上学期期中数学试题
上海市市西中学2018-2019学年高三上学期期中数学试题2017届上海市高考模拟数学试题(已下线)上海市华二附中2020届高三下学期4月月考数学试题上海市嘉定区第二中学2023届高三上学期期中数学试题上海市南洋模范中学2021-2022学年高二上学期初态考数学试题