名校
解题方法
1 . 已知函数
,
.已知直线
分别交曲线
和
于点
,
,当
时,设
的面积为
,其中
是坐标原点.
(1)写出
的函数解析式;
(2)求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdc873fc03e6e4d3c4ba02f8b1147b20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bffdaf6ce8c6055355f8904726b311df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b53b86bd516400d6fa7dabb3603f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb095e9f5abae37f91650bb8d751a977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9768bacd90ba3b23403f0449c44e822.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
(1)写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9768bacd90ba3b23403f0449c44e822.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c5fa083eac41ccb4bc9582d2aa978e.png)
您最近一年使用:0次
解题方法
2 . 已知函数
,实数
满足
.若对任意的
,总有不等式
成立,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bddd34bd351a3b3f094c55706148112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15e2be3e9225c71609248299caa49432.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e809fbf355c8a60dd57f1bf9ae3dfea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c29c42d31804324dc54768da12f1b9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13502d46b8563c54c09b29b20b3006a4.png)
A.![]() | B.![]() | C.4 | D.6 |
您最近一年使用:0次
解题方法
3 . 已知函数
.
(1)求
的定义域;
(2)判断
的奇偶性,并证明;
(3)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f2d1867282f5cd284216f46bc23b2e3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f81ed7f6a4475e0fa682fa81ee747da3.png)
您最近一年使用:0次
4 . 已知函数
的零点为
,
的零点为
,若
,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fe200dd9ff2505e93dda6651e41cf4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e1d3a63706a77f2466269773dde8131.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38539ff870207a4e0c7dd315735e5793.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
解题方法
5 . 已知函数
,则不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88c25bfbc6ea21fb7d43069580919d9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-01-17更新
|
523次组卷
|
4卷引用:北京市海淀区2023-2024学年高一上学期期末考试数学试题
名校
6 . 已知函数
则
的单调递增区间为___________ ;满足
的整数解的个数为___________ .(参考数据:
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64e4d38eb89bd5bc835672807af2f776.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fec85fb8b2909d12407e2d21af3f28dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82f4d8318aba2dd01bfdc4c6b77c6121.png)
您最近一年使用:0次
2024-01-17更新
|
368次组卷
|
4卷引用:北京市海淀区2023-2024学年高一上学期期末考试数学试题
名校
解题方法
7 . 已知函数
的定义域为
,其图象关于原点对称.当
时,
.
(1)求函数
的解析式.
(2)求不等式
的解集
.
(3)设函数
其中
的定义域为集合
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec6263576e5c3f2324a8dac311476bf9.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c2e0bb6d63b7bcaee92a470d58cc399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(3)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/725ff4f383f8eeb3a9ed216a538c1e33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d591386a9942d6dae60e156eeaec67b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
8 . 噪声污染问题越来越受到重视.用声压级来度量声音的强弱,定义声压级
,其中常数
是听觉下限阈值,
是实际声压.下表为不同声源的声压级:
已知在距离燃油汽车、混合动力汽车、电动汽车
处测得实际声压分别为
,给出下列结论:①
;②
;③
;④
.则所有正确结论的序号是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbf1c17cfc8419255b5a21c97cdd1514.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6ebfe5c12d1b3e8ae3b2ed30067f8c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
声源 | 与声源的距离 | 声压级 |
燃油汽车 | ||
混合动力汽车 | ||
电动汽车 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/167e6e41ac221847824a72e964f340f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9bf0198e73b44944ce7a45411899f49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7de19ffe2a1d4f9a35bd44cb4f5e1aa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19ded976a5943ada2482fd48a7e61372.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4c7c6e4dc4675746baad1b4c8fd55a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f6af7f6e66f10d7f0444a160b0987a9.png)
您最近一年使用:0次
名校
解题方法
9 . 已知函数
,
.
(1)求
;
(2)若函数
是偶函数,求m的值;
(3)当
时,当函数
的图象在直线
的上方时,求x的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89022b3ce2491fa4b3715f4faf48adf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcd9218a657b17654c5d757a6f7dee9a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e38fffbc7ab9882480f4faa72390e23.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1d0aa9412dd7caf42cc71520e282328.png)
您最近一年使用:0次
解题方法
10 . 已知函数
,则不等式
的解集为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0312977b0547d733f80a612579f56d88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be1d8c6384d7fabddb693b2b7fcdf4a.png)
您最近一年使用:0次
2023-12-10更新
|
398次组卷
|
2卷引用:北京市首都师范大学第二附属中学2023-2024学年高一上学期12月月考数学试卷