名校
1 . 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
2 . 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
名校
解题方法
3 . 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
4 . 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
|
815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
名校
5 . 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
名校
解题方法
6 . 若
,则有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e329b22eab88eb6dcd8171dcd85022a.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 . 已知
是定义在
上的奇函数,当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a266713cdca7a6a61e87b76f6b7da1c7.png)
___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e2dd7a988cc80530e739c22b2280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaba5adf9c1be8340c3402dc1f7bb900.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a266713cdca7a6a61e87b76f6b7da1c7.png)
您最近一年使用:0次
名校
解题方法
8 . 已知函数
,设
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e17fa9b543cc1f8210314cf182414586.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1c1dbbf9fe6c6d6b09cc8f5ab273bbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae4a7d75d49c1582465396a00b274d5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38c1a9c872007bb28139163ee0d84f3c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
9 . 下列函数中,既是奇函数又在
上单调递减的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2372f424431ce7b547a66b7d61d75421.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
10 . 已知定义域为
的函数
满足
,且当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e7105a8819e940e772c6b053511b82a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e2dd7a988cc80530e739c22b2280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78132753bd0d62932f7ff62a7046f7ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16e482dd69ac1cf7f06552fdf25a217c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7e2f43e790d9884d687870df92ff47e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e7105a8819e940e772c6b053511b82a.png)
您最近一年使用:0次