名校
解题方法
1 . 设集合
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d78a96152c480ec21462f47f3728ed0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed80a09d090e2012bb386d397243399c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.2 | B.3 | C.1 | D.1或2 |
您最近一年使用:0次
2024-04-15更新
|
549次组卷
|
3卷引用:西安中学高2024届高三模拟考试(五)理科数学试题
名校
2 . 记关于
的代数式为
,它满足以下关系:①
;②
;③
;④
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0762cfad158ad54cf978f31acd22dc39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c64e75167a521c18e32c6034d9fe26a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d32d7e01fa8d3d08ec3f76595662f5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f98d3e576b73314d4f56acfc3039fb28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9352754c215d45068abffbaafa93640.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9b27b45d8b2dd74d6b7bcbedc87d27.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 设全集
,集合
,那么
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa4f59a3fd052f229e79e5aefa517913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77bd2b8aee83424d3660c7b945ac2988.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e61c46f4c23f5de451d003c85a1c78c5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 已知定义在
上的函数
满足
,当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af95e4cded0c3545549d5b55b0d1375e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dace8f47a04f7fd67cd5d7a24bc1baa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcee467c221ec99ee9bb4b8a74091ca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/416141cf5ac6f10f5d326f25abc8db55.png)
A.1 | B.2 | C.![]() | D.-2 |
您最近一年使用:0次
2024-04-15更新
|
916次组卷
|
2卷引用:陕西省榆林市2023-2024学年高三第二次模拟检测数学(理科)试题
解题方法
5 . 已知
,
是函数
的两个零点,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/542567b837f2f7102ced3bca2afa8eee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/485000a3975ac1b40edecc174ec8e447.png)
A.1 | B.e | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
6 . 已知
的定义域为
,函数
满足
,
图象的交点分别是
,
,则
可能值为( )
![](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/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4ce9991643d5714d55b2ff2c5de0987.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9e179c3105c4b02d5f8269bd026c288.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92abae836b8026511113ad8c3ea23028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f97e4080734fc0d761e9b4621c458473.png)
A.2 | B.14 | C.18 | D.25 |
您最近一年使用:0次
7 . 已知函数
为偶函数,满足
,且
时,
,若关于
的方程
至少有两解,则
的取值范围为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af95e4cded0c3545549d5b55b0d1375e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f2222b10f3189590dfa35385970ce40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45e42ad2b8aa847687969fde4ba17859.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18921f6df51f10bc112e504497ee51a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-10更新
|
807次组卷
|
3卷引用:陕西省西安地区八校2024届高三下学期联考数学(文)试题
8 . 偶函数
的定义域为
,函数
在
上递减,且对于任意
均有
,写出符合要求的一个函数
为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61acb0de83f6ff45e7838b03b04f561b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711d6e4d873ff21b365e9ed00982447a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2024-04-08更新
|
139次组卷
|
3卷引用:陕西省2024届高三下学期教学质量检测(二)文科数学试题
9 . 若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/889d5cf645674ecb77d8cb54260a923a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
10 . 已知函数
(其中
).
(1)在给定的平面直角坐标系中画出
时函数
的图象;
(2)求函数
的图象与直线
围成多边形的面积的最大值,并指出面积最大时
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71750d320bcb15e9421f44dbd18b74b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8c1a320709abdb54a53a946d27575a9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/7/e07085e6-a36c-40f1-b548-0124070618ac.png?resizew=135)
(1)在给定的平面直角坐标系中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54078c4af5b305e26b8e3faa6423e67e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9355031ea0b2dc9cef3777621bc6d38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次