2012·河南鹤壁·一模
名校
1 . 已知函数
对任意实数
恒有
且当
时,有
且
.
(1)判断
的奇偶性;
(2)求
在区间
上的最大值;
(3)解关于
的不等式
.
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/488a86f2238c437484e62539a926fdde.png)
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/50978a48251a4fbaa052d2df4aecabe7.png)
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/70a75f28b8af44ebad43de52a9712360.png)
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/58a68e54b52641aabd6c2775ee60a41d.png)
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/14fe633b1b83482ca52030fae6536955.png)
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/1c90a9d5861847a0afc3ee5319238c52.png)
(1)判断
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/488a86f2238c437484e62539a926fdde.png)
(2)求
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/488a86f2238c437484e62539a926fdde.png)
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/95d00595c7864dec9b71c7fe78aa0e9a.png)
(3)解关于
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/251ec7a78e9b430b8ea0afbbdb130a14.png)
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571627301937152/1571627307704320/STEM/6e093914c5be40d1802d62bb91ccf210.png)
您最近一年使用:0次
名校
2 . 已知函数
.
(1)讨论函数
的单调性;
(2)若关于x的方程
有两个实数解,求a的最大整数值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b59f33469e58031e1aa348877d028937.png)
(1)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若关于x的方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.png)
您最近一年使用:0次
2023-02-16更新
|
1579次组卷
|
9卷引用:河南省鹤壁市高中2022-2023学年高二下学期第五次段考数学试题
河南省鹤壁市高中2022-2023学年高二下学期第五次段考数学试题安徽省合肥市2023届高三下学期第一次教学质量检测数学试题(已下线)模块十三 函数与导数-2(已下线)专题05导数及其应用(解答题)江西省丰城中学2022-2023学年高三下学期3月月考文科数学试题(已下线)专题21利用导数研究函数零点(已下线)专题16 押全国卷(文科)第20题 导数(已下线)第5章 导数及其应用(B卷·能力提升练)-【单元测试】2022-2023学年高二数学分层训练AB卷(沪教版2020选择性必修第二册)(已下线)第五章 导数及其应用 (压轴题专练)-2023-2024学年高二数学单元速记·巧练(沪教版2020选择性必修第二册)
名校
3 . 已知函数
对一切实数
都有
成立,且
,
.
(1)求
的值和
的解析式;
(2)若关于
的方程
有三个不同的实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dcbca3478eae63853d2aab5332e2e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58c73c9c4590904c10d6599e8bda2c7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44dd9c3304c12211c3552028eb7778d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea3029a39fe6d67da0c12f68fd19e155.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74ca54fecb4bfd6ca76b1144f8d369eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca1ad23aacf7a36c74c272a9a97fc57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2020-11-13更新
|
695次组卷
|
4卷引用:河南省鹤壁市高级中学2019-2020学年高一上学期第三次段考数学试题
4 . 设函数![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/51b56d1d86304d438c68f91a49b85ce6.png)
(1)当
时,求函数
的单调区间;
(2)令
<
≤
,其图像上任意一点P
处切线的斜率
≤
恒成立,求实数
的取值范围;
(3)当
时,方程
在区间
内有唯一实数解,求实数
的取值范围.
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/51b56d1d86304d438c68f91a49b85ce6.png)
(1)当
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/d717fab3b42d4049b51d92c1c003158e.png)
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/b9a2f1b6283445708240599def84c88f.png)
(2)令
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/d755143372e34a78a8caed86dfd84b2a.png)
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/3a44759b56374a519ee807305fb7bdbc.png)
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/c5c3a2c41b13432a80367eecbad121e3.png)
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/6d126caa82204c0c916d3beadf6fc4be.png)
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/7c37776fd4bd48ab89cce548bf4adc71.png)
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/a4c183cb7db448039f18d1f5fc0c3d43.png)
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/aecff6edef784172bbeede2648d39bc7.png)
(3)当
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/c15c16c9502b46ed9fb122bd6f03c772.png)
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/bdf6bf14eeda4df6ab73822745425809.png)
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/8a0e693605384aab92197dd854bfea7d.png)
![](https://img.xkw.com/dksih/QBM/2015/9/16/1572232708530176/1572232714395648/STEM/910abe6500dd41649206eaaa4220a258.png)
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