1 . 已知R上的可导函数
如图所示,则不等式
(
为
的导函数)的解集为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/29/33937b3b-924e-4d4e-ba12-8bbf6497f369.png?resizew=160)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc46b7ffe1faf7c0be6eb6b59e7a6b54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a4b04824a308519a61318a82aa97a05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/29/33937b3b-924e-4d4e-ba12-8bbf6497f369.png?resizew=160)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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2 . 函数
的单调增区间为___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a817e838fae39fb51948febb25a60ce8.png)
您最近一年使用:0次
2020-10-02更新
|
1290次组卷
|
6卷引用:广西防城港市防城中学2020-2021学年高二第一次月考数学(理)试题
广西防城港市防城中学2020-2021学年高二第一次月考数学(理)试题(已下线)5.3.1+函数的单调性与导数(基础练)-2020-2021学年高二数学十分钟同步课堂专练(人教A版选择性必修第二册)(已下线)3.3.1+函数的单调性与导数(基础练)-2020-2021学年高二数学(文)十分钟同步课堂专练(人教A版选修1-1)(已下线)5.3.1 函数的单调性(1) A基础练(已下线)1.3.1 函数的单调性与导数(基础练)-2020-2021学年高二数学(理)十分钟同步课堂专练(人教A版选修2-2)(已下线)【新教材精创】6.2.1 导数与函数的单调性 -A基础练
3 .
,复数
,
为
的共轭复数;
(1)若
的实部与虚部互为相反数,求
的值;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2725a89d93c791f7a0098f4964587905.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0b2ee50227087fc7cd3478da979a30d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d23047a7051ede5e9b68f9497676250a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2020-10-02更新
|
215次组卷
|
2卷引用:广西防城港市防城中学2020-2021学年高二第一次月考数学(理)试题
4 . 已知复数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68d7aa271bc5336632392b60b021c6cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
您最近一年使用:0次
2020-10-02更新
|
121次组卷
|
2卷引用:广西防城港市防城中学2020-2021学年高二第一次月考数学(理)试题
解题方法
5 . 函数
,
(1)求
的极值;
(2)若
在
上存在最小值,求实数t的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41f7615c744aeda8b3f333962c854a81.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b5f1633a51ef3a47957ce158de7630.png)
您最近一年使用:0次
6 . 设点P在曲线
上,从原点O向
移动,如果直线OP,曲线
及直线
所围成的两个阴影部分面积分别为
如图所示;
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/10/5d0deded-9e77-44a0-8b01-27132634d46c.png?resizew=187)
(1)若
,求点P的坐标;
(2)求
的最小值,并求此时点P的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344ccbf79da6ad7e3709d6fa72efb756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f767e95afa6b7430895988e578474715.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344ccbf79da6ad7e3709d6fa72efb756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f23d29646155e27b172ecdf263e2d702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2578b9b66df3cb080f572564c87ad60.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/10/5d0deded-9e77-44a0-8b01-27132634d46c.png?resizew=187)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31dd78e9156dcf6db93f6cbcc5b43b14.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c21cbb1c2bcbcb8391ac5a879f2ae0.png)
您最近一年使用:0次
解题方法
7 . 设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c93219d16ba8b60e53bee8cffa24b0d1.png)
(1)当
时,求曲线
在点
处的切线方程;
(2)当
时,求
的极大值和极小值;
(3)若函数
在区间
上是增函数,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c93219d16ba8b60e53bee8cffa24b0d1.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df9b4ac1458224ff0cd58a9118a725c4.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dd82b5223c2a708c1729db2a3750990.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55b18d3688c7e2dccf584573eb788c28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
8 . 设
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a75b6b7f2c8d1567c370ccfceaeeac2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caa16aea6803864cc915c63e8ee9936c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
9 .
在
处有极值0,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e328c20ada7164298ca70ceb5d5194ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99c6875d552e9fff3c7d655f3a59b166.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b8e0ebd528f25e15d6b5836502179e.png)
A.2 | B.7 | C.2或7 | D.![]() ![]() |
您最近一年使用:0次
2020-10-01更新
|
327次组卷
|
2卷引用:广西防城港市防城中学2020-2021学年高二第一次月考数学(理)试题
10 . 已知函数
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc9c66d25834f1b6b1b51cba4956529b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cc75e6ac37a620d26c04f89fc38c3fd.png)
A.![]() | B.![]() | C.![]() | D.1 |
您最近一年使用:0次