名校
解题方法
1 . 已知数列
满足
,
,且当
时,有
,
(1)求
;
(2)若数列
中
,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9b6e51986fe5d7a7265e0e93adcb4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6c8eb27a0021fce717d386d0388df3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10e468312d09c6563c9094b710a35a65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/930bc56406e69b785b37a83d48e36724.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2a03ce535140972aed0d47cf1ea950d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
(2)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdafec317dbd9ded73a7c4c74a5f10d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/686ece75006ad358f23314dc8a246e11.png)
您最近一年使用:0次
名校
解题方法
2 . 已知函数
.
(1)若方程
恰有两个不同的正根,求实数
的取值范围;
(2)若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5e379be7e59917c3048773005d72568.png)
①求
在
上的最大值
;
②若
,对
有:
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/962c3a71145a926d4d5a93e7c0ca0bb2.png)
(1)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72887c5ebdf00bf0e33c675bc1c3fab3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5e379be7e59917c3048773005d72568.png)
①求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9210e75c35fb455d0446eb7ddba7d79c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bb4068ea539526f142b8d26dbb622be.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7725e8ffa805d7744a46bde68549e00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99c7e73075eb82517587ea69bb59ecc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ed61ead7b2076e3fb8742eebb8d875f.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
3 . 已知
为定义在
上不恒为
的函数,对定义域内任意
,
满足:
,
.且当
时,
.
(1)证明:
;
(2)证明:
在
单调递减;
(3)解关于
的不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2e2db881e8f568503e74978583d01dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ed670b1f668778c6243f3f7470ee7d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ccaa6e503b61e9ae78d8439cba2e328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a5bfb865cbc42d512717bc7fd9acfb3.png)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
(3)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e6374a0510e93e18f5db8d1db8a02c2.png)
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名校
4 . 重庆南开中学作为高中新课程新教材实施国家级示范校,校本选修课是南开中学课程创新中的重要一环,学校为了支持生物选修课程开展,计划利用学校面积为
的矩形空地建造试验田,试验田为三块全等的矩形区域,分别种植三种植物,相邻矩形区域之间间隔
,三块矩形区域的前、后与空地边沿各保留
宽的通道,左、右两块矩形区域分别与相邻的左右边沿保留
宽的通道,如图.设矩形空地长为
,三块种植植物的矩形区域(如下图中阴影部分所示)的总面积为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/1/8b2abb79-2891-4b3e-b5a9-88feed5fbf82.png?resizew=245)
(1)求
关于
的函数关系式;
(2)求
的最大值,及此时长
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8096e96ff8e83d2f402717a06c3566ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8081b57f0de3c86904a8da282b8fc872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8081b57f0de3c86904a8da282b8fc872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5769e5c0f48564c08bdd2f0af5bf94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81ffd001ed78d9a6617d6a17afb25c1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fcd969158dcf1cbe6c59cd601bd9b9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/1/8b2abb79-2891-4b3e-b5a9-88feed5fbf82.png?resizew=245)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
解题方法
5 .
为定义在
上的函数,且对任意实数
均满足
.
(1)求
的解析式;
(2)若存在
使得不等式
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deb2ef34e9e57ca06060612a0b045b0a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/538193a4717d564c01145e82314c2d1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/682bdc466189886ccd85cbb46ab16c09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-11-10更新
|
364次组卷
|
2卷引用:重庆市南开中学校2023-2024学年高一上学期期中数学试题
名校
解题方法
6 . 已知幂函数
,且
在
上单调递增.
(1)求实数
的值;
(2)求函数
,
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0884cbe08c0158af277c31855f00bc42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d921aca43e63056d9dddc42240eade9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
您最近一年使用:0次
名校
7 . 已知集合
,
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6975154019f7034ce45849b85fbcd2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b4ee5ef5bd9c9b6702b43eac016ff52.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
8 . 如图,双曲线
,过原点O的直线
与双曲线
分别交于A、C、B、D四点,且
.
(1)若
,P为双曲线
的右顶点,记直线
、
、
、
的斜率分别为
、
、
、
,求
的值;
(2)求四边形
面积的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f130977db0e3c58d015b24b2bad6ca20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce08b357f11ef44c3e8207ac574422a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/2/757d3c40-8a2f-4569-8eda-5cbebcc36738.png?resizew=135)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94a71a658362bd9faa329c3d9f6e6d2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbf434334b09cc0fdd4e86e84e6ceb00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3307e11f7e6896e32aa510bbed949ac6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed4aebf4f72f3cf10c354b04d2f7f565.png)
(2)求四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
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名校
解题方法
9 . 如图,椭圆
的离心率为
,其长轴的两个端点与短轴的一个端点构成的三角形的面积为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/1/3c0185ac-cc25-48f4-bd43-909fbf8778d7.png?resizew=176)
(1)求椭圆C的标准方程;
(2)过点
的直线l交C于A、B两点,交直线
于点P.若
,
,证明:
为定值,并求出这个定值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/851a5d6ec23256f9b4a9e98aa92945fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d5989c84e320b504511f23eeb6e7357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/1/3c0185ac-cc25-48f4-bd43-909fbf8778d7.png?resizew=176)
(1)求椭圆C的标准方程;
(2)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2a29ba49963134a7232fa8574105fc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f23d29646155e27b172ecdf263e2d702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b6ec665d04d264ba699172a248072f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a34fd6373131aec5fc5fe61e67e37496.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febf7413b35cf2889fdb57a6b519087c.png)
您最近一年使用:0次
2023-11-10更新
|
931次组卷
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6卷引用:重庆市南开中学校2023-2024学年高二上学期期中数学试题
重庆市南开中学校2023-2024学年高二上学期期中数学试题重庆市大渡口区巴渝学校2023-2024学年高二上学期期中数学试题(已下线)宁夏回族自治区石嘴山市第三中学2023-2024学年高二上学期12月月考数学试题河北省石家庄市第二中学2023-2024学年高二上学期第三次月考(12月)数学试题四川省内江市第六中学2023-2024学年高二上学期第二次月考数学试题宁夏石嘴山市第三中学2023-2024学年高二上学期第二次月考数学试卷
名校
10 . 已知圆
,A是圆C上一动点,点
,M为线段
的中点.
(1)求动点M的轨迹方程;
(2)记M的轨迹为曲线E,过点
的点线l与曲线E有且只有一个交点,求直线l的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bae743ec527b0075bf098d435a138bf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76d03fa28c117649b0fdfe17eed7b583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
(1)求动点M的轨迹方程;
(2)记M的轨迹为曲线E,过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfaaac9b7ed3db514f5bad049a23b389.png)
您最近一年使用:0次
2023-11-10更新
|
393次组卷
|
2卷引用:重庆市南开中学校2023-2024学年高二上学期期中数学试题