名校
1 . 设函数
(
,
),若
是函数
的零点,
是函数
的一条对称轴,
在区间
上单调,则
的最大值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a067e86ae162185a04bdf862b40cd255.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51d65b6b24f2b83a74a2a6f7afb1df89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69b7442b37570f882b1b7bafbb2459bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7de633b2c143b9f76b29cde1c6ffce71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aacbdb9c47b8cfcdc9749a38b5ff741d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
2023-02-05更新
|
743次组卷
|
5卷引用:沪教版(2020) 一轮复习 堂堂清 第三单元 3.8 三角函数的图像与性质(二)
2 . 已知函数
的定义域为
,值域为
,且函数
为
上的严格减函数,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28814077101f25cb222679327d01671b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e7e74d36d927549896af90b2d8b8750.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e145dfb15ce93782bcb7ae51be763050.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e7e74d36d927549896af90b2d8b8750.png)
您最近一年使用:0次
3 . 已知函数
(
).
(1)求函数
的定义域
,并判断
的奇偶性;
(2)用定义证明函数
在
上是严格增函数;
(3)如果当
时,函数
的值域是
,求
与
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/887083e8ef557e68bb333e89137c34fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7326ea56be82bd616fec7e6aa3c884c8.png)
(1)求函数
![](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)
(2)用定义证明函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
(3)如果当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49f7ba64ecaff7e38106bd8afe9793bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b4280adea02588850b0a1af4844fcea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
2023-02-01更新
|
166次组卷
|
2卷引用:沪教版(2020) 一轮复习 堂堂清 第二单元 2.9对数函数
4 . 已知函数
的图象是由函数
的图象向右平移2个单位,再向下平移1个单位所得,求:
(1)函数
的解析式;
(2)
的图象的对称中心.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69a81d0dec2c08b52044f0237bf1ec38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
(1)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
您最近一年使用:0次
5 . 已知幂函数
(m为正整数)的图像关于y轴对称,且在
上是严格减函数,求满足
的实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d085615880982f0d910f6b4c6894257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7643d549020054a99cf9baaeb6a3340.png)
您最近一年使用:0次
解题方法
6 . 已知
,若函数
满足:当
时,
恒成立,则
的取值为______ .(写出满足条件的所有取值)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2ebad1860db1c6a9bfa446defc52f49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f98703a94efdf092738b9b9cc431b2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/117ddce61379e226df0f97a9c9388029.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f035a5c974a73b3f716caf61042bd4e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
您最近一年使用:0次
7 . 函数
的值域为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0b49323f0ae1868e8299ca94784b556.png)
您最近一年使用:0次
解题方法
8 . 已知命题“存在
,使等式
成立”是假命题,则实数m的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d2103dbec605f1c872cb00c3402a94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81d6c9d20a5b1abf77d4d70d5ac9ba77.png)
您最近一年使用:0次
9 . 若正整数集合
(
,n为正整数,且
)满足:对任意的
(
,
均为正整数),两数
与
中至少有一个属于
,则称
具有性质
.(其中
,
,…,
表示
个变量)
(1)分别判断集合
与
是否具有性质
;
(2)设正整数集合
(
,
为正整数,且
)具有性质
,证明:对任意
(i为正整数),
都是
的因数;
(3)若
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ea7fcdb5423c1c8c032a3efcf245682.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77b4a47672279cfe36886093807cbce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c14ee48d183ca7898ad51387e41695bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/937c09d82c480e4d67f8a48d3f66c5f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c14ee48d183ca7898ad51387e41695bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f52783e7a39f438adf08ef7d05d8c78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de0224d48e1fa1ad0cba90b02b1e9bde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(1)分别判断集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dcaf423d54476e4d59e51d5e4ef7270.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e05cf27f43dcf989834056b468bda50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(2)设正整数集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ea7fcdb5423c1c8c032a3efcf245682.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77b4a47672279cfe36886093807cbce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ef835c9ad2636a9662fb6c99e3abc78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50a272adba0f1120109824440f0e252c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f06c83269110bb65bb338057722bb3f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次
10 . 已知
是R上的偶函数,且
在
上是严格增函数,若
,则a的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e58768fc0df02f60aa54d00fe063c52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d27978beba0893281e30962ff3b40d1.png)
您最近一年使用:0次
2023-01-30更新
|
942次组卷
|
4卷引用:沪教版(2020) 一轮复习 堂堂清 第二单元 2.3 函数的单调性
沪教版(2020) 一轮复习 堂堂清 第二单元 2.3 函数的单调性(已下线)专题3 函数的概念和性质(2)黑龙江省伊春市伊美区第二中学2022-2023学年高一下学期期初考试数学试题(已下线)第三章 函数的概念与性质 讲核心 03