名校
解题方法
1 . 已知函数
.
(1)讨论函数
的单调区间;
(2)当
时,
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc416d493e9d15c0b508114302a3438d.png)
(1)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7927fb665ccd7d85a446a8927d250d3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-02-28更新
|
1871次组卷
|
10卷引用:山西省吕梁市2023-2024学年高二上学期期末数学试题
山西省吕梁市2023-2024学年高二上学期期末数学试题湖南省长沙市麓共体2023-2024学年高二下学期第一次学情检测数学试卷(已下线)专题4 导数在不等式中的应用(讲)江苏省常州市武进高级中学2023-2024学年高二下学期3月学情调研数学试卷(已下线)专题3 导数在不等式中的应用(期中研习室)四川省凉山州民族中学2023-2024学年高二下学期3月月考数学试题(已下线)导数专题:导数与不等式成立问题(6大题型)-2023-2024学年高二数学题型分类归纳讲与练(人教A版2019选择性必修第二册)(已下线)2023-2024学年高二下学期期中复习解答题压轴题十七大题型专练(1)河北省石家庄二中2023-2024学年高二下学期3月月考数学试题河北省石家庄正中实验中学2023-2024学年高二下学期期中数学试题
名校
2 . 函数
的部分图象如图所示,该图象与
轴交于点
,与
轴交于点
为最高点,
的面积为
.
的解析式;
(2)若对任意的
,都有
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b93c354c3ee6609e915a291391c4b27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abe05f3ef84f8ccff92ba03d9b9efb75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27efb0b5177ed50f61946149af0ee4a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cad3e2b2689dfe97ec82d473ab6cf469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/290710d643ab6cd3b9edd73815b1d8ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ad821140d72e46733e1b38b3c3245ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc216e60b382b7c800512c2a00b73a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2024-02-24更新
|
745次组卷
|
4卷引用:山西省长治市上党好教育联盟2023-2024学年高一上学期1月期末数学试题
山西省长治市上党好教育联盟2023-2024学年高一上学期1月期末数学试题(已下线)专题02三角函数的图像与性质期末10种常考题型归类-《期末真题分类汇编》(人教B版2019必修第三册)江西省宜春市第九中学2023-2024学年度高一下学期第一次月考数学试卷辽宁省抚顺市第一中学2023-2024学年高一下学期4月月考数学试题
名校
解题方法
3 . 已知函数
.
(1)若当
时,
,求实数
的取值范围;
(2)求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d1a7af736682fe8e230b383f930a609.png)
(1)若当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a3368388525e30cb7179909b03184eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23a6e50a5235445f37996724ebdba0f1.png)
您最近一年使用:0次
2024-01-31更新
|
800次组卷
|
3卷引用:山西省晋中市、大同市2024届高三上学期适应性调研联合测试数学试题
山西省晋中市、大同市2024届高三上学期适应性调研联合测试数学试题江苏省南京师范大学附属中学2023-2024学年高三上学期期末模拟数学试题(已下线)重难点2-4 利用导数研究不等式与极值点偏移(8题型+满分技巧+限时检测)
名校
解题方法
4 . 已知抛物线
的准线与
轴相交于点
,过抛物线
焦点
的直线与
相交于
两点,
面积的最小值为4.
(1)求抛物线
的方程;
(2)若过点
的动直线
交
于
,
两点,试问抛物线
上是否存在定点
,使得对任意的直线
,都有
.若存在,求出点
的坐标;若不存在,则说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e6c830bfa9a1b979a1a9665166424bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd4c625a55ef1d2920a0605d52c8da23.png)
(1)求抛物线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64eb7e4220a3e735e00249088888e0f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d3835e6398d18d162afebc92cd2ae9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
2024-01-26更新
|
254次组卷
|
2卷引用:山西省太原市2024届高三上学期期末学业诊断数学试题
名校
5 . 已知椭圆
与双曲线
的焦距之比为
.
(1)求椭圆
和双曲线
的离心率;
(2)设双曲线
的右焦点为F,过F作
轴交双曲线
于点P(P在第一象限),A,B分别为椭圆
的左、右顶点,
与椭圆
交于另一点Q,O为坐标原点,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd486b8796b3454eab219c28ed131683.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27e8ecb41c1e7e0cea771f75ccf1b6de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
(2)设双曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6eb7c47e3b286437d8e6ee8b7ec4f003.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/932b5ed149ea885cfd5353ff2e6ceac2.png)
您最近一年使用:0次
2024-01-25更新
|
958次组卷
|
8卷引用:山西省忻州市2023-2024学年高二上学期1月期末考试数学试题
6 . 已知椭圆
的离心率为
,直线
过E的上顶点和右焦点,直线
过E的右顶点,
,
与
之间的距离为
.
(1)求椭圆E的标准方程.
(2)已知过原点的直线与椭圆E交于A,B两点,点C是E上异于A,B的点,且
,试问在x轴上是否存在点M,使得点M到直线AC的距离为定值?若存在,求出定值与点M的坐标;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7e5578ca83f5bd5c285994061b9c015.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d5989c84e320b504511f23eeb6e7357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1095c036b49c3327baaa2c3c7f746134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a95c6372ea779d23524d4b2173dc5aa3.png)
(1)求椭圆E的标准方程.
(2)已知过原点的直线与椭圆E交于A,B两点,点C是E上异于A,B的点,且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4540450e06cdcb8e4405c2c154853f8.png)
您最近一年使用:0次
2024-01-22更新
|
736次组卷
|
5卷引用:山西运城盐湖区第五高级中学2024届高三上学期期末数学试题
名校
7 . 已知函数
.
(1)证明:
有唯一的极值点;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc4234a8028f8f2b502c31ef8ff9d0ad.png)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-12-29更新
|
578次组卷
|
5卷引用:山西省朔州市怀仁市2023-2024学年高三上学期第二次教学质量调研数学试题
解题方法
8 . 已知,
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(i)求;
(ii)不等式恒成立,求
的取值范围
您最近一年使用:0次
2023-07-10更新
|
385次组卷
|
5卷引用:山西省运城市2022-2023学年高二下学期期末数学试题
山西省运城市2022-2023学年高二下学期期末数学试题山西省吕梁市2022-2023学年高二下学期期末数学试题(已下线)高一数学上学期期中考试模拟卷(已下线)高一上学期期末考试解答题压轴题50题专练-举一反三系列(已下线)重难点03 函数性质的灵活运用【八大题型】
名校
解题方法
9 . 已知
.
(1)若
,求
的极值;
(2)若
,
,
,且
,其中
,
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18e122c7329920b109dfc31a515f8ce9.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c56e950ab080935c87103ae58973b1f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af8bb88c7df826a773c3013e32d07adb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5b809246e1ba4e9f8cb251cffde332e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d191d6de821fbb06a51b5a20112db6de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad5a523e020e21797c0f83c2b6772588.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b9a9a57f5c1318e2d3cb29d8abf5c09.png)
您最近一年使用:0次
2023-07-04更新
|
351次组卷
|
2卷引用:山西省大同市浑源中学2022-2023学年高二下学期期末数学试题
名校
解题方法
10 .
.
(1)求
在
上的最小值;
(2)
,且
,
,
,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19fb5911cafb9481c0c91eafaa1ed928.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf8682c07954e4ba88e5766b1e005f03.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83a44a026b1cd31eb2e5b401271becc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/113f7ef98d67d3966f7b29ccef82f633.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70e51b76bfe55c24d24f6a311de2e386.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/333d64bb394ff3b2d2baaed8542af1ae.png)
您最近一年使用:0次
2023-07-04更新
|
419次组卷
|
2卷引用:山西省大同市浑源县第七中学校2022-2023学年高二下学期期末数学试题