名校
解题方法
1 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37d9150ed14b64c9ef45cacfa3f22d20.png)
(1)解上述不等式;
(2)在(1)的条件下,求函数
的最大值和最小值及对应的
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37d9150ed14b64c9ef45cacfa3f22d20.png)
(1)解上述不等式;
(2)在(1)的条件下,求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec6a61bcd91ae29e3faac0d17c1aa91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2023-01-13更新
|
346次组卷
|
3卷引用:吉林省长春博硕学校2023-2024学年高三上学期期初考试数学试题
名校
解题方法
2 . 已知函数
.
(1)解关于
的不等式
;
(2)求满足
的实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50e909ad4a19b25b7e2880c0e9858c4.png)
(1)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76693f7ef9a4dca9c649153b6d7196e4.png)
(2)求满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/272fed026a3e4d7b75813e191859f5b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
3 . 已知
的最小值为
.
(1)解关于
的不等式
;
(2)若正实数
,
满足
,求
取最小值时
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf5b8319b02a5c41538dc3051ae0cf79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(1)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f804955d84ac450a875e16ac87d6b9c.png)
(2)若正实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e2c9c3f873552f2da9f936fe5f661a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/624c0980504c800f4760da6c915b3b0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9f2416d1f75a45a314331146550832e.png)
您最近一年使用:0次
2022-01-25更新
|
619次组卷
|
5卷引用:吉林省长春外国语学校2021-2022学年高三下学期期初考试数学(文)试题
名校
4 . 已知函数
.
(Ⅰ)解关于
的不等式
;
(Ⅱ)若函数
的最大值为
,设
,且
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab690aafd5c0cc323ec379d22dc585ac.png)
(Ⅰ)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04a6a4357fbdb4015810df156e1ed559.png)
(Ⅱ)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2684b72f9f38f5046c8ecd4280b7b14b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0887c19a2496c630838db46c180d8b52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
您最近一年使用:0次
2019-09-12更新
|
753次组卷
|
7卷引用:吉林省长春市2019-2020学年上学期高三数学(理)试题
吉林省长春市2019-2020学年上学期高三数学(理)试题吉林省长春市2020届高三一模数学(文)试题吉林省长春市2019-2020学年高三质量检测(一)文科数学试题吉林省长春市2019-2020学年高三质量检测(一)理科数学试题(已下线)专题7.5 第七章 不等式与证明(单元测试)(测)-浙江版《2020年高考一轮复习讲练测》安徽省滁州市定远县育才学校2021届高三下学期3月月考数学(文)试题宁夏回族自治区石嘴山市平罗县平罗中学2023届高三二模理科数学试题
名校
解题方法
5 . 已知
(其中
为自然对数的底数),则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86d83a9fb45aa1b1d022fa90747c3d0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11204e2fb6e560bf7a4ca26eaebfc526.png)
A.![]() ![]() ![]() |
B.![]() |
C.若对任意![]() ![]() ![]() |
D.若![]() ![]() ![]() |
您最近一年使用:0次
名校
6 . 已知函数
,若关于
的不等式
的解为
,则
=______ ,
=______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca282efa5c53158a87460b965dd9166f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d33f7c7a7c2a77c9e5238f0383741d47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f3f29b8e751a847b125337d30d74a85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
2023-09-10更新
|
272次组卷
|
2卷引用:吉林省长春外国语学校2023-2024学年高三上学期9月月考数学试题
名校
解题方法
7 . 设函数
,
.
(1)解关于
的不等式
;
(2)若
对一切实数恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72157c1977b28de95ae5d0f7f7e09f55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e58a086b816e9b48072d3c6a7567d087.png)
(1)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34d6058b05ef6376a35326c70830fabf.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a38ead12217ea3dc2e9723b6224ba4d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-03-10更新
|
848次组卷
|
6卷引用:吉林省长春市普通高中2022届高三质量监测(二)理科数学试题
名校
解题方法
8 . 已知函数
.
(1)若
,解关于
的不等式
;
(2)若当
时,
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd695f70c02b42106feff15172153181.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10108994cb0f8cf2662e536e9b79a9f2.png)
(2)若当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be1d8c6384d7fabddb693b2b7fcdf4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-04-12更新
|
584次组卷
|
6卷引用:2020届吉林省长春市高三质量监测(二)文科数学试题
解题方法
9 . 我国南宋时期的数学家秦九韶(约
)在他的著作《数书九章》中提出了多项式求值的秦九韶算法.如图所示的框图给出了利用秦九韶算法求多项式的值一个实例.若输入的
,
,
,则该程序框图计算的是
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/2/14b379d3-0631-426c-aed5-bcb41907e719.png?resizew=148)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c608aa9c7bd2491ba22ec9fd6a06b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fac3649308b528fd56545ba102dc42d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0842eebbf8ebf2019c6c4ce2db995ecd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/2/14b379d3-0631-426c-aed5-bcb41907e719.png?resizew=148)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
10 . 已知函数
与函数
的图像关于直线
对称,函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aac0458c1675fa54e0baabd05b8e632.png)
.
(1)若
,且关于
的方程
有且仅有一个解,求实数
的值;
(2)当
时,若关于
的不等式
在
上恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ce61e9137c7dd5082c60e03523a2ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cb788ae88e457017bb81120b6a2e5ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad7e66aae2e0bc0d5b5a3ffa7e4d9221.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aac0458c1675fa54e0baabd05b8e632.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da3b740f48d5bb2ff4ecb012acd10b8e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b74110bc818c2f5a53d63451c5251eb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ffb694021b52653de5141ae27ba6d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d68a1e35485988545f62e148726793ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6335e7579ada89f23c50c623874bf06a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ffb694021b52653de5141ae27ba6d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b62b3ecfb3e9d0c4aa68a481aadc1bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0982a7abc710a572a24dc5a04b041ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ab4717e4827480f0f6f4ded85e52eab.png)
您最近一年使用:0次