名校
1 . 若函数
是
上的偶函数,
是
上的奇函数,且满足
.
(1)求
,
的解析式;
(2)令
,证明函数
有且只有
个零点.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.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/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74ea1f7cd5fd2d33bc2ff7e1866bfb1c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)令
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7863b54185da5a3f1a765e1aa0577e76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
您最近一年使用:0次
7日内更新
|
223次组卷
|
5卷引用:重庆市清华中学2022届高三上学期7月月考数学试题
重庆市清华中学2022届高三上学期7月月考数学试题福建省八县(市)一中2020-2021学年高二下学期期末联考数学试题福建省永泰县第一中学2020-2021学年高二下学期期末数学试题(已下线)专题07函数期末8种常考题型归类【好题汇编】-备战2023-2024学年高二数学下学期期末真题分类汇编(人教B版2019)(已下线)专题09 导数与零点、不等式综合常考题型归类--高二期末考点大串讲(人教B版2019选择性必修第三册)
名校
解题方法
2 . 函数
的定义域是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df95f2230efaca4ac617849f60f24a1.png)
您最近一年使用:0次
2024高三·全国·专题练习
名校
解题方法
3 . 函数
的最大值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8d960b7da01dc04c5329216f6dc22f8.png)
您最近一年使用:0次
名校
解题方法
4 . 已知
为奇函数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d16425ba044c7b110b9923a0dcddf4ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
A.![]() | B.![]() | C.2 | D.-2 |
您最近一年使用:0次
2024-04-06更新
|
528次组卷
|
2卷引用:重庆市第八中学2024届高三下学期3月适应性月考卷(六)数学试题
名校
解题方法
5 . 函数
对任意的实数a,b,都有
,且当
时,
.
(1)求
的值;
(2)求证:
是R上的增函数;
(3)解关于实数x的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba5b5f09650569f1846f451c09585728.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2180e18416d40abb243bd23984e7aba.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e38fffbc7ab9882480f4faa72390e23.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)解关于实数x的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b6706a0de427b238c481d4bb5fcc692.png)
您最近一年使用:0次
名校
解题方法
6 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ae0744a15619751c6eb42c495e7d587.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b23b3d9e892be8f808d42add46b0b09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.R | D.![]() |
您最近一年使用:0次
名校
7 . 阅读知识卡片,结合所学知识完成以下问题:知识卡片1:一般地,如果函数
在区间
上连续,用分点
将区间
等分成
个小区间,在每个小区间
上任取一点
,作和式
(其中
为小区间长度),当
时,上述和式无限接近某个常数,这个常数叫做函数
在区间
上的定积分,记作
即
.这里,
与
分别叫做积分下限与积分上限,区间
叫做积分区间,函数
叫做被积函数,
叫做积分变量,
叫做被积式.从几何上看,如果在区间
上函数
连续且恒有
,那么定积分
表示由直线
和曲线
所围成的曲边梯形的面积.知识卡片2:一般地;如果
是区间
上的连续函数,并且
,那么
.这个结论叫做微积分基本定理,又叫做牛顿-莱布尼茨公式.
(1)用定积分表示曲线
及
所围成的图形的面积,并确定
取何值时,使所围图形的面积最小;
(2)一列火车在平直的铁轨上行驶,由于遇到紧急情况,火车以速度
(单位:
)紧急刹车至停止.求:
①求火车在刹车4秒时速度的瞬时变化率(即4秒时的瞬时加速度);
②紧急刹车后至停止火车运行的路程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca6d68f1de3e70696f1d5d60affe6ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2779faf49c4c603fdb73ef6f03cc8d82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca6d68f1de3e70696f1d5d60affe6ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78d74528a8974c188d81391d4f158c28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d3b6ed0cf8753da31759fcdec5e2f4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b41a531cbf0efb7c364d373dd278df1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f44febc79ae3b32724dcbaf76b835ab5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19893fdb67307d35a9115ef4f3f1202a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca6d68f1de3e70696f1d5d60affe6ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/024c4cff71b59cd710d9e69618ed0428.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/357985155afb3e4fb692de8426162ea2.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/8ca6d68f1de3e70696f1d5d60affe6ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b5f852626c9a09019c20fba7b388183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca6d68f1de3e70696f1d5d60affe6ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58196b9e63ec00aa1119052b6de6ae12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/024c4cff71b59cd710d9e69618ed0428.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0b37d2ec9e139b8043263ec01024cd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca6d68f1de3e70696f1d5d60affe6ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31fb89dedbd069ce7f90dc1781c801b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2bc109bbee91a3a9e3206575324cd24.png)
(1)用定积分表示曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4f0bf1a1e12f085c845efd618ba0434.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a7df955fc17e92fd86302f8c34664a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)一列火车在平直的铁轨上行驶,由于遇到紧急情况,火车以速度
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa8c0428e9b02facf1a503377e3e68fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53afeaf21f93091b71608d21540be239.png)
①求火车在刹车4秒时速度的瞬时变化率(即4秒时的瞬时加速度);
②紧急刹车后至停止火车运行的路程.
您最近一年使用:0次
名校
解题方法
8 . 已知函数
在
上可导,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0012dfde184455ca4de951d2e9a557f9.png)
______ .
![](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/19e3961f9126b8691ab74bf9057622c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0012dfde184455ca4de951d2e9a557f9.png)
您最近一年使用:0次
名校
解题方法
9 . 若函数
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef397b78baafe89a24da94c2ae893f55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/269825e00dd4ca41ede8e1ab325d66ea.png)
A.![]() | B.![]() | C.1 | D.2 |
您最近一年使用:0次
2024-03-23更新
|
959次组卷
|
2卷引用:重庆市南开中学校2023-2024学年高三下学期第七次质量检测数学试题
名校
解题方法
10 . 已知函数
的定义域均为
,
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d54bfcefef5693b2f7999051f6d5bb0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc2b15fa797f695cc5f9b1605744d6c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef2635c6e599f816c706e471a3c197d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5660b3db0efab7cb70a8b72d3ed50445.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次