名校
解题方法
1 . 已知集合
,且
,则实数
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc9db2fbf67ebdbc3949fb7002c152fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
2 . 已知
为虚数单位,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1d8295d334101c3e909ae757875499b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 已知全集
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19e5aaed2d3a621b49bee420cdb1aa71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73eb01a0f462951dcb55ebd5cf378180.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bc733e1d8cb8d0215d209d0d7aceeaf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
4 . 已知集合
,则图中阴影部分表示的集合为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e147b100e24e6ecbd79c395e5946477b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
5 . 命题“
,
”的否定形式是______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8645952ea14b25443f411d39bdec641e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bad6987e8abfbf07d6a2650483d2a55.png)
您最近一年使用:0次
名校
解题方法
6 . 已知向量
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d05c50f2d2c6cedc884fecbd5c1a64b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26ba996f653018f51802b36617c0923b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fd8759a145547dbc5a95b372b5dd1f6.png)
A.2 | B.3 | C.![]() | D.![]() |
您最近一年使用:0次
名校
7 . 二项式
展开式中,
项的系数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/157df353e55e940c6abede5ada990704.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0a89e3c30f6e4d4c5db4378b05d987.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-12更新
|
557次组卷
|
2卷引用:重庆市永川北山中学校2024届高三下学期高考预测卷(最后一套)数学试题
名校
8 . 甲、乙两名运动员在一次射击训练中各射靶20次,命中环数的频率分布条形图如下.设甲、乙命中环数的众数分别为
,
,方差分别为
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17a4f716d800822e017b2df61bd45051.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e17eb813c10c1cc21d29f85a1006f6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ef3ebd68a5d7ae49db6d5dee9ec11b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/618202e9960c59b604a5c2cbc510bcb1.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2024-06-12更新
|
1185次组卷
|
4卷引用:重庆市开州中学2023-2024学年高三下学期高考模拟考试数学试题(四)
名校
9 . 设曲线
在点
处的切线为
,则
与两坐标轴围成的三角形的面积为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/571bdbe6e09cf983787cb70c4b811d64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c6715d5b63d9470c6e6980940141da0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
名校
10 . 设等差数列
的公差为
,前
项和为
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b55a44fffe8ee4def3cee77a32476985.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c98c59cd4749afdd21e73529fc84323.png)
A.![]() | B.![]() | C.1 | D.2 |
您最近一年使用:0次