1 . (1)计算:
;
(2)已知
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca1849af6d57186c20eb831943851d1.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bbe7ea044718fb7c2c7774f89bc5d5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0666cbe081eb4ae1c2e4fd96b1cdc37.png)
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解题方法
2 . 已知函数
.
(1)是否存在实数
,使得函数
为奇函数,若存在求出
的值,若不存在,说明理由;
(2)若
为正整数,当
时,
,求
的最小值.
(参考值:
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbd99e63f2eb72c912613c350d99156b.png)
(1)是否存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34220e24228a108a51006463af44ca22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(参考值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dae7a9d0428c1de519213c1f0e2b89c1.png)
您最近一年使用:0次
解题方法
3 . 解下列关于x的不等式:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebe8634aad7ad15b2caf75b492419591.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0db391adaa9a348b74be575fe65538f8.png)
您最近一年使用:0次
4 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f0cc5f125edd24c1d9a6d7fbcadbc74.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dafa6ed6fa88f7841d640d90d46360a5.png)
您最近一年使用:0次
2023-12-23更新
|
182次组卷
|
2卷引用:贵州省2023-2024学年高一上学期12月月考数学试题
5 . (1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b154dd7e9656848064f9461d8f29e6ed.png)
(2)已知
,
,用a,b表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b154dd7e9656848064f9461d8f29e6ed.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec86d61afd49b2416815e074ac3c1669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b39ff249cb76b45f86668fe48bfc8d6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efb7857edbfebe4cc66f0ac367d06340.png)
您最近一年使用:0次
名校
解题方法
6 . 已知函数
,其中
且
.
(1)若
的图象恒过点
,写出点
的坐标;
(2)设函数
,试判断
的奇偶性,并证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d1d46c9c5c933936fa3d9491549fdb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c532b5af7b88f1c21a7584cfac5fea6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
您最近一年使用:0次
2023-12-21更新
|
148次组卷
|
2卷引用:贵州省2023-2024学年高一上学期12月月考数学试题
7 . 求下列函数的定义域
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/139765ae7cf168bc3142d232bf62e7dd.png)
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/139765ae7cf168bc3142d232bf62e7dd.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0095dfca3768b4fb37ce2355e600366d.png)
您最近一年使用:0次
2023-12-15更新
|
179次组卷
|
2卷引用:贵州省贵阳市清镇市博雅实验学校2023-2024学年高一上学期第三次月考数学试卷
8 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d63e6cac79f959c0d01a19981dbeb67.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/920f93a55d7217b416efff95c058f8c7.png)
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9 . 计算下列各式的值:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fcf94b7320466f6de56be64430611f5.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fcf94b7320466f6de56be64430611f5.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82cff513c72d3bbeba38c0f766c1d59.png)
您最近一年使用:0次
10 . (1)计算:
;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdda0f06f02c9216e22c2303d796b568.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83d08a92e6ed65682f54180581ed304a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28449461d18047d86f0b09c2f50dbb3.png)
您最近一年使用:0次