名校
解题方法
1 . 已知函数
.
(1)解关于
的方程
;
(2)设函数
,若
在
上的最小值为2,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21ddd3e06d7d1ce28cf5daa799fc5c3e.png)
(1)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b36750b19040983d980ab697cf4805.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8db0abecf36f7d55e6484f3aaaa5422b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95842ad442c7f6d5ec4b32939b929e63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
2023-11-28更新
|
714次组卷
|
5卷引用:浙江省余姚中学2023-2024学年高一上学期期中考试数学试卷
解题方法
2 . 已知函数
.
(1)若关于
的不等式
的解集为
,求实数a,b的值;
(2)若函数
在区间
上单调递增,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7506d476a068bbbd07451ac7851c09db.png)
(1)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71a3619ccbcf65312754a970647014e5.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65243312f7eba1c0c8fe91de93814b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-26更新
|
86次组卷
|
3卷引用:山西省长治市部分学校2023-2024学年高一上学期11月质量检测数学试题
解题方法
3 . 已知函数
(
)在区间
上的最大值比最小值大3,且
.
(1)求
,
的值;
(2)当
时,函数
的图象恒在函数
的图象下方,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab44ec29d25dc622a4c269b337ae4f25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3471484b64504fc545398f52be830010.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a84b14e4801649538f3ee888ea34ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b518878a1cb3acb5d6e20e6c7636ecbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
4 . 已知函数
.
(1)若
,
的最小值为0,求非零实数a的值;
(2)若
,
恒成立,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0da2e0211e6b6eb2de70589131c4df13.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6f7f3794452853b2fe658ac2a9a755c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/207cfcb97f9e6c608c7e90a12d5caec6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
您最近一年使用:0次
2023-11-24更新
|
237次组卷
|
3卷引用:江苏省扬州市2023-2024学年高三上学期11月期中检测数学试题
江苏省扬州市2023-2024学年高三上学期11月期中检测数学试题江苏省苏州市相城区陆慕高级中学2024届高三上学期12月阶段性教学质量调研测试数学试题(已下线)第五章 一元函数的导数及其应用(压轴题专练,精选34题)-2023-2024学年高二数学单元速记·巧练(人教A版2019选择性必修第二册)
解题方法
5 . 已知函数
.
(1)当
时,求函数
的单调区间;
(2)当
时,若函数
在
上的最小值为0,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50e0a486373dff62c7b92c4cf36afec6.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb87c830a03204a5b783ad4c2ba49c4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
6 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdd9ae28412d2d81c468396f0f16055f.png)
(1)当
时,求函数
的值域;
(2)当
在
上是单调函数时,求实数
的取值范围;
(3)求函数
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdd9ae28412d2d81c468396f0f16055f.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07042991db5b71a746507c914894db98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
7 . 对于函数
,
,如果存在一对实数a,b,使得
,那么称
为
,
的亲子函数,(a,b)称为
关于
和
的亲子指标.
(1)已知
,
,试判断
是否为
,
的亲子函数,若是,求出其亲子指标;若不是,说明理由.
(2)已知
,
,
为
,
的亲子函数,亲子指标为
,是否存在实数m,使函数
在
上的最小值为
,若存在,求实数m的值,若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bffc9c4bf9de4d804885955aff039ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/548636534994cd465dfc7bf7dd41505b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6db5088f04321a8326003324b5e3974.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bffc9c4bf9de4d804885955aff039ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/548636534994cd465dfc7bf7dd41505b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bffc9c4bf9de4d804885955aff039ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/548636534994cd465dfc7bf7dd41505b.png)
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d06e2fbe4f9eb3bca0293a9fbf4d72a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ceaa5ac078f8cbf3ec47a586a80b4ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87dd865146924040452218df86cfbd64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bffc9c4bf9de4d804885955aff039ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/548636534994cd465dfc7bf7dd41505b.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7145da612cce6f52bd346949d2c79618.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/363e4a8a2391d2ee0305a96322bda75a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46be55c8f2760d6db125f46691a3de48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bffc9c4bf9de4d804885955aff039ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/548636534994cd465dfc7bf7dd41505b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e411cb026c3f82d67473cb5adc8c5543.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46be55c8f2760d6db125f46691a3de48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ae749eed6c4f0bfafc5cdbf4b7bc446.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d13ce3ebd1112220c639562739f1f9d1.png)
您最近一年使用:0次
2023-11-23更新
|
235次组卷
|
2卷引用:湖南省长沙市第一中学2023-2024学年高一上学期期中考试数学试题
名校
解题方法
8 . 已知二次函数
满足
且该函数图象与
轴交于点
,在
轴上截得的线段长为
.
(1)求函数
的解析式;
(2)若函数
在
是单调函数,求实数
的取值范围;
(3)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5f4db45b352924b607726828c37467a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a42945a6ff4452dfbe550e0f28c82f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44284ff1ea50429a0610e13363be6080.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/784db76da442090f1e555a3092cb8aea.png)
您最近一年使用:0次
名校
解题方法
9 . 已知函数
,
.
(1)设
,解关于
不等式
.
(2)设
,若当
时
的最小值为
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15be4d3153d5f70ab7180764d7da2cbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c0a974c6dbd1b25e99411faec3732f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dc8f120db984fd4a23160bd299ed973.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1240a68b54604399c4c82a3303b9e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e1a28d07fb1904c65774987073d6f9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-22更新
|
181次组卷
|
2卷引用:山东省名校考试联盟2023-2024学年高一上学期11月期中检测数学试题
23-24高一上·上海·期中
名校
解题方法
10 . 已知函数
,其中
是实数.
(1)
在区间
上的最大值记为
,求
的表达式;
(2)
在区间
上的最小值记为
,求
的表达式;
(3)若
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89a2d7c67748749a033294d20ec56360.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa66623cf54b42d6d12be4c8edaa7071.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/760f804646698060703c5458ff5637c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/760f804646698060703c5458ff5637c7.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa66623cf54b42d6d12be4c8edaa7071.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a675b062ab139d92504d1b9d8667f12e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a675b062ab139d92504d1b9d8667f12e.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4536a65e688ab96ef28f010ef6ea0e86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次