名校
1 . 已知
分别是定义域为
的偶函数和奇函数,且
,若关于
的不等式
在
上恒成立,则实数
的最大值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e2dd7a988cc80530e739c22b2280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc18241485bc13ad916ea64d41c344c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a20ce01ca9cf0672c7d73da3f424a4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7647a2af1857da9d5ed6a22e749d5413.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-10-21更新
|
537次组卷
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3卷引用:陕西省咸阳彩虹中学2024届高三五模理科数学试题
解题方法
2 . 已知定义在R上的奇函数
与偶函数
满足
,若
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/090821709d3672c01994ec2b5d9b029e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/851a778b6a5766357bceaf37606e9e68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
您最近一年使用:0次
名校
解题方法
3 . 设
是定义在R上的函数,若
是奇函数.
是偶函数,函数
,则下列说法正确的个数有( )
(1)当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7355927dd852fa2f427ec5e8b7cd872.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ac34b903b5608d50129b2ebfa777bdc.png)
(3)若
,则实数m的最小值为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec85f29c0860b57a8f0cf8098c13a97e.png)
(4)若
有三个零点,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36dd1dec1554c431011935c6101a581b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a86742e5a4e01ba196097e086046c0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa47b8544ac7f830952838b041bc6e32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a33be56de75c7dbbdf000cb3dbb2bc6.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34822428f0de04c09118ed66d2b20428.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7355927dd852fa2f427ec5e8b7cd872.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ac34b903b5608d50129b2ebfa777bdc.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/978d5c3b9c18e822dad822c5635f13d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec85f29c0860b57a8f0cf8098c13a97e.png)
(4)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1761c1b385cdc4b2b495517565d130b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36dd1dec1554c431011935c6101a581b.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
4 . 已知函数
,
分别是定义在
上的偶函数和奇函数,且
,若函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce73f65c3233080a53198a5d59f938f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4794ede16c53476b58e4fa12ed7cc962.png)
有唯一零点,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c47dd750dcb96288c57da2a3df4ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce73f65c3233080a53198a5d59f938f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4794ede16c53476b58e4fa12ed7cc962.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df9318e99c49699dce1e307472fda3bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
A.![]() ![]() | B.![]() ![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
5 . 若函数
在
时,函数值
的取值区间恰为
,则称
为
的一个“
倍倒域区间”.定义在
上的奇函数
,当
时,
,则
在区间
内的“8倍倒域区间”为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e207cf62e3a7e282eac4c4a3455bbf9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2716a7f00220de0539ff4c1f1dae619.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f030c36bb8786df88d401792062a4100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d93eb1f0a8d7949f4e4fbde21a59c9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67d2f32fc195681d339040ef470d83ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33782898b0396ffaefe9245850f888a9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-05-10更新
|
698次组卷
|
6卷引用:陕西省榆林市2023届高三四模文科数学试题
陕西省榆林市2023届高三四模文科数学试题吉林省白山市2023届高三五模联考数学试题(已下线)模块六 专题5 全真拔高模拟1山西省太原市杏花岭区山西省实验中学2023-2024学年高一上学期期中数学试题(已下线)高一数学上学期期中考试模拟卷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
名校
6 . 已知函数
是
上的奇函数,当
时,
.若关于x的方程
有且仅有两个不相等的实数解则实数m的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632889472da50b96cd8ca4075bfce866.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9507e18e5a0f039a4a3250ba9fa2fe0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-05-05更新
|
1627次组卷
|
2卷引用:北京市朝阳区2023届高三二模数学试题
解题方法
7 . 设
是定义在R上的函数,若
是奇函数,
是偶函数,函数
,则下列说法正确的个数有( )
(1)当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7355927dd852fa2f427ec5e8b7cd872.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1187e2fa20c5cb26c421014bfef2f36e.png)
(3)若
,则实数
的最小值为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec85f29c0860b57a8f0cf8098c13a97e.png)
(4)若
有三个零点,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36dd1dec1554c431011935c6101a581b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f74a1a70960d9f7877f777dfaaa1d41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95c822c874e9ccc9ed9e0d126b01ce9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a597b0557f8af3f5302339bb918f100.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/132d41feaf28a5d96470d23780262b25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7355927dd852fa2f427ec5e8b7cd872.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1187e2fa20c5cb26c421014bfef2f36e.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/978d5c3b9c18e822dad822c5635f13d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec85f29c0860b57a8f0cf8098c13a97e.png)
(4)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1761c1b385cdc4b2b495517565d130b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36dd1dec1554c431011935c6101a581b.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
8 . 已知函数
, 若函数
,则函数
的零点个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04d851547bdc2afb4552d264aeb613e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a8fb8344cbda34bce17a51cc20f547c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
A.1 | B.3 | C.4 | D.5 |
您最近一年使用:0次
2022-11-19更新
|
1206次组卷
|
7卷引用:甘肃省酒泉市敦煌中学2022-2023学年高三第二次诊断考试数学(文科)试题
甘肃省酒泉市敦煌中学2022-2023学年高三第二次诊断考试数学(文科)试题海南省昌江县部分学校2023届高三二模数学试题陕西省西安市长安区2021-2022学年高三上学期1月质量检测理科数学试题(已下线)专题16 函数与导数常见经典压轴小题全归类(精讲精练)-4(已下线)思想02 运用数形结合的思想方法解题(精讲精练)-2(已下线)第07讲 函数与方程(十一大题型)(讲义)(已下线)重难点05 导数常考经典压轴小题全归类【十大题型】
名校
9 . 若函数
为奇函数,且在
上单调递增,在
上单调递减.
(1)求函数
的解析式;
(2)若过点
可作曲线
的三条切线,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39efeebf9dd81aa1af2e886d4231a545.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e10140ab3cdc13d710a65b2287c892b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455ba3d3e46977fcbe5b71f8bb9df4be.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f888c0995b7e4b554542648dd59cf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-08-31更新
|
1023次组卷
|
4卷引用:四川省南充高级中学2023届高考模拟检测七文科数学试题
名校
解题方法
10 . 已知定义域为R的偶函数
和奇函数
满足:
.若存在实数a,使得关于x的不等式
在区间
上恒成立,则正整数n的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93e03ad0c315806342d6cd732a0b91a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab0270373648b7c76517afdc256c30c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c5105ab218e8c0bca1a160cb05d2ac4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8ed0edaebe95e5347b44806e166d0e1.png)
A.1 | B.2 | C.3 | D.4 |
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2022-03-13更新
|
1043次组卷
|
6卷引用:中学生标准学术能力诊断性测试2022届高三3月测试数学文科试题
中学生标准学术能力诊断性测试2022届高三3月测试数学文科试题(已下线)查补易混易错点03 函数与导数的基本性质-【查漏补缺】2022年高考数学(文)三轮冲刺过关海南省海南中学2022届高三下学期第九次月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(已下线)6.2 指数函数-2022-2023学年高一数学《基础·重点·难点 》全面题型高分突破(苏教版2019必修第一册)第三章 指数运算与指数函数(能力提升卷)-2022-2023学年高一数学北师大版2019必修第一册