名校
解题方法
1 . 已知函数
,其值域为
,在区间
上随机取一个数
,则
的概率是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/089235597bc30191c5d1b015127423a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c7b74fd862d7e3f35e40ae1f626c4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e02cab1add26335b3cb43d5b54c7c853.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2018-04-10更新
|
929次组卷
|
6卷引用:河北省石家庄市2018届高三下学期一模考试数学(文)(A卷)试题
名校
2 . 已知全集
,集合
,集合
,若
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dcaf41cda5c2df78a0ed2ac97277ceb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5e70837e6203b4228bc1372737a1d17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f9b3c34f17e4465fb57fec6f5814ef6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知集合
,
,则![](https://img.xkw.com/dksih/QBM/2016/10/8/1573057611554816/1573057617608704/STEM/25aff6abb1124bebaef7bef46b6bf079.png)
![](https://img.xkw.com/dksih/QBM/2016/10/8/1573057611554816/1573057617608704/STEM/ebd10677e9c54784bb64aed95c50ace7.png)
![](https://img.xkw.com/dksih/QBM/2016/10/8/1573057611554816/1573057617608704/STEM/d311d8f88a294013afcfd054a6c20cc2.png)
![](https://img.xkw.com/dksih/QBM/2016/10/8/1573057611554816/1573057617608704/STEM/25aff6abb1124bebaef7bef46b6bf079.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知集合
,
,则![](https://img.xkw.com/dksih/QBM/2016/10/8/1573057611554816/1573057617584128/STEM/addcab6b7a4c43119f140365ea9c5806.png)
![](https://img.xkw.com/dksih/QBM/2016/10/8/1573057611554816/1573057617584128/STEM/675129b9fbf04f9ba100ea067deba01a.png)
![](https://img.xkw.com/dksih/QBM/2016/10/8/1573057611554816/1573057617584128/STEM/a0bc63f4e1544e06933afc8e7a7d5afb.png)
![](https://img.xkw.com/dksih/QBM/2016/10/8/1573057611554816/1573057617584128/STEM/addcab6b7a4c43119f140365ea9c5806.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 . 若集合
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76c48fb8666b3ba0d18130d5315e2799.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b68683e3994a01fd9177597933a38884.png)
A.![]() ![]() | B.![]() ![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
6 . 已知集合
,
,则
为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/622d19c78d21d59ecc021d97369bf6ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd1a484e083dd39fe5bf21d87d73d6ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d259db9bb0e132881e875a77d324057.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
7 . 若二次函数
(
,
,
)满足
,且
.
(1)求
的解析式;
(2)设![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
,求
在
的最大值与最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1bd0587f5d6a3b5db9e4a93e0dbc0ef.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/0097ca400d4619a94c4282c1ef6ec68e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa0629a3b19819c9e790466f3a70c670.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ff5f5621db0dd6d5edaef8948a924b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1547fbf9a261943267849ca46bc0db11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0f995ae0e693cf0fe631fd960014bb3.png)
您最近一年使用:0次
名校
8 . 已知集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f9e7b51193a47f16c546518d62bbac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd40fb9d8d1527debaf5b12279c99738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f9e7b51193a47f16c546518d62bbac.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2016-12-04更新
|
285次组卷
|
5卷引用:2016届河北省衡水中学高三下六调文科数学A卷
9 . 设A、B是非空集合,定义
.已知
,
,则![](https://img.xkw.com/dksih/QBM/2016/5/10/1572626612281344/1572626618327040/STEM/b0d9735f8445448ba9c740a7e8237a47.png?resizew=52)
______________ .
![](https://img.xkw.com/dksih/QBM/2016/5/10/1572626612281344/1572626618327040/STEM/c650a69770094e619a66d793cf06258b.png?resizew=227)
![](https://img.xkw.com/dksih/QBM/2016/5/10/1572626612281344/1572626618327040/STEM/4a6fae822e5647de9e366f374fd7a0be.png?resizew=143)
![](https://img.xkw.com/dksih/QBM/2016/5/10/1572626612281344/1572626618327040/STEM/1aff33c2925b43f6b214f3cd8c175168.png?resizew=141)
![](https://img.xkw.com/dksih/QBM/2016/5/10/1572626612281344/1572626618327040/STEM/b0d9735f8445448ba9c740a7e8237a47.png?resizew=52)
您最近一年使用:0次
解题方法
10 . 已知集合
,
则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd45451c1632eb62992c4b8d56c089a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/288bcce9540860e462616bccea73b0a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2016-12-03更新
|
441次组卷
|
2卷引用:2016届河北省石家庄市高三复习教学质量检测一理科数学试卷