1 . 已知
是定义在
上的奇函数,且当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd8ed92f58d44ee590c425bc741195c1.png)
(1)求函数
在
上的解析式:
(2)若
在
上有最大值,求实数b的取值范围;
(3)若函数
,记函数
的最大值
,求
的解析式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd8ed92f58d44ee590c425bc741195c1.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e6b4f81c2ec57f98220985796ade1ee.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0214a5cdf6a88655c9df09c7f1d2f822.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a90170d7ef5ff6d1d63517c166f7a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a90170d7ef5ff6d1d63517c166f7a9.png)
您最近一年使用:0次
2022-11-23更新
|
583次组卷
|
2卷引用:江苏省连云港市灌南县新集中学2022-2023学年高一上学期11月期中数学试题
名校
2 . 已知命题
:若函数
在
上具有单调性;命题
:函数
k在
上函数值恒为正.
(1)若命题p为假时,求实数k的取值范围;
(2)若
为真命题,
为假命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/085d5e99656d06776801dbd30d765189.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a13f3df2e1a444f41bc132431848eaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1f14f4853fad7d03c644a252d4e40cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(1)若命题p为假时,求实数k的取值范围;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
解题方法
3 . 已知二次函数
的图象如图:
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/24/8817d674-e6d3-484c-9c25-9dd3ef6713c2.png?resizew=184)
(1)求实数
,
的值;
(2)若
为奇函数,求实数
的值;
(3)若
在
上恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c6ab0f4e520af41ccae3ea5594e3b6f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/24/8817d674-e6d3-484c-9c25-9dd3ef6713c2.png?resizew=184)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2764f51fa0fc8c0ed03c921d3c352ace.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd27097431878991f8d275ccdd6983cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1417a39c99b1e6b489c7c033a0625af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-11-23更新
|
147次组卷
|
2卷引用:山东省聊城市2022-2023学年高一上学期期中数学试题
解题方法
4 . 已知函数
.
(1)求
的解析式;
(2)若
在
上单调递减,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/751d07543e375840d9bb5e5f3acc96cf.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b26c416363ab2a9ed000b429540db55e.png)
您最近一年使用:0次
2022-11-22更新
|
362次组卷
|
2卷引用:吉林省部分名校2022-2023学年高一上学期期中考试数学试题
名校
解题方法
5 . 已知
是偶函数.
(1)求
的值;
(2)设
的最小值为
,则实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7d1a0f613e954965dd7a46c0ea9319f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b6a5308976fff4bdab68d87036d448.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-11-21更新
|
1526次组卷
|
5卷引用:江西省景德镇一中2022-2023学年高一(18班)上学期期中考试数学试题.
名校
解题方法
6 . 已知函数
.
(1)求不等式
的解集;
(2)当
时,函数
的最小值为1,求当
时,函数
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45a92e0ef81f8c36ef39d4beaab7af0c.png)
(1)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3727a633c3f85f664a025bfd439fc4cc.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6070f2ee5e48cce77eb4a2cb9f11ccfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6070f2ee5e48cce77eb4a2cb9f11ccfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
您最近一年使用:0次
2022-11-21更新
|
148次组卷
|
2卷引用:河北省衡水市第二中学2022-2023学年高一上学期期中数学试题
名校
解题方法
7 . 二次函数
满足
,且
.
(1)求
的解析式;
(2)求
在
上的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad03ae14c86a74b1ccf7ad7f7c3ba441.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e17ee5f43412795671704ab0e8d0b2f5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33782898b0396ffaefe9245850f888a9.png)
您最近一年使用:0次
2022-11-21更新
|
921次组卷
|
6卷引用:宁夏回族自治区银川一中2022-2023学年高一上学期期中考试数学试题
名校
解题方法
8 . 已知
,命题p:
,
,命题q:
,
.
(1)若命题p为真命题,求实数a的取值范围;
(2)若命题p,q有且仅有一个是真命题,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/144e44feec7d20af900888481082a954.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47dbb694e96dbd7221ac9499ddeb5d3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ccd7af9298cd5ff19d8866fedb42ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62d55e86a999b4e8f2508d566c9764e2.png)
(1)若命题p为真命题,求实数a的取值范围;
(2)若命题p,q有且仅有一个是真命题,求实数a的取值范围.
您最近一年使用:0次
2022-11-19更新
|
239次组卷
|
8卷引用:内蒙古自治区呼和浩特市2022-2023学年高一上学期期中数学试题
内蒙古自治区呼和浩特市2022-2023学年高一上学期期中数学试题福建省龙岩市高级中学2020-2021学年高一上学期期中考试数学试题甘肃省张掖市第一中学2022-2023学年高一上学期10月月考数学试题山东省青岛市第五十八中学2022-2023学年高一上学期10月月考数学试题山东省青岛市青岛杜威实验学校2022-2023学年高一上学期10月月考数学试题(已下线)1.5全称量词与存在量词-2021-2022学年高一数学同步辅导讲义与检测(人教A版2019必修第一册)(已下线)第03讲 全称量词命题与存在量词命题(教师版)-【帮课堂】2021-2022学年高一数学同步精品讲义(苏教版2019必修第一册)(已下线)模块二 专题1《集合与常用逻辑用语》单元检测篇 A基础卷 (人教A)
名校
9 . 已知幂函数
在
上单调递增,函数
.
(1)求
的值![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca6fa9955690cec01db601e3abce0c.png)
(2)当
时,记
,
的值域分别为集合A,
,设
,
,若
是
成立的必要条件,求实数
的取值范围![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca6fa9955690cec01db601e3abce0c.png)
(3)设
,且
在
上的最小值为
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d78bf8885207679960b9cc2de24b4e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99f68c6ed09e483db6edf0b4caf5e252.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef5aca050f7663d075b71dec9ea156ae.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca6fa9955690cec01db601e3abce0c.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d226e4c214798d4feb89c52ea173a0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fc11e9183ffccd297df4a1c18618bae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/218c5309e534904dc6bf768074965239.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca6fa9955690cec01db601e3abce0c.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5188b19487aea9217fee662878d99fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46be55c8f2760d6db125f46691a3de48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4661cc01e557b435065338b1a455ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2022-11-18更新
|
288次组卷
|
4卷引用:湖南省三湘名校教育联盟2022-2023学年高一上学期期中联考数学试题
解题方法
10 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/939b11c9a275adcd01cdf818d11b5cc3.png)
(1)若对任意的
恒成立,求实数a的取值范围;
(2)若函数
在区间
上的最大值为
,求实数a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/939b11c9a275adcd01cdf818d11b5cc3.png)
(1)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b52c3fb35e120c8ca3aa0b27221ca5f.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fab11f38ab8593932082ec4d9c8c91f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e9212144e3f14a97e89484e3153b426.png)
您最近一年使用:0次