名校
1 . 已知直线
与曲线
相切于点
,若
,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e136e7637543c8ae92c8dcd55b31924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2eae1b87c23b45ce5e5e74d5b1d73234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6945a1d7d30dd1b29577440dcfaac9a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5cb5655b5a98591d8726c5490a513bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-04-22更新
|
768次组卷
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2卷引用:重庆市第八中学2024届高三下学期高考强化训练一数学试题
名校
2 . 双曲线
的一个顶点到渐近线的距离为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a44342c2ee26a279265225982499b71.png)
A.![]() | B.2 | C.![]() | D.![]() |
您最近一年使用:0次
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解题方法
3 . 已知
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eff234212f9564f9e5280817adf5048.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/156a0cac2c3f5dbda1d6ce3320792713.png)
A.函数![]() ![]() | B.![]() ![]() |
C.函数![]() ![]() | D.函数![]() |
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2024-04-19更新
|
823次组卷
|
6卷引用:重庆市乌江新高考协作体2024届高考模拟监测(一)数学试题
重庆市乌江新高考协作体2024届高考模拟监测(一)数学试题江苏省南京市六校联合体学校2023-2024学年高二下学期四月联考数学试卷(已下线)模块一 专题4 导数在不等式中的应用A基础卷(高二人教B版)(已下线)模块3 专题1 第1套 小题进阶提升练【高二人教B】江西省南昌市第十九中学2024届高三下学期第四次模拟考试数学试卷河北省承德市2023-2024学年高二年级下学期5月联考数学试题
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4 . 若函数
存在唯一极值点,则实数
的取值范围是_______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80d189461213ef47e1b6f9c98607025f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2024-04-19更新
|
689次组卷
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4卷引用:重庆市乌江新高考协作体2024届高考模拟监测(一)数学试题
重庆市乌江新高考协作体2024届高考模拟监测(一)数学试题广西壮族自治区河池市河池十校联体2023-2024学年高二下学期第一次联考(4月)数学试题上海市金山中学2023-2024学年高二下学期5月月考数学试卷(已下线)第03讲 导数与函数的极值、最值(七大题型)(讲义)
名校
解题方法
5 . 已知椭圆
的短轴长为2,离心率为
.
(1)求
的方程;
(2)直线
与
交于
两点,与
轴交于点
,与
轴交于点
,且
.
(ⅰ)当
时,求
的值;
(ⅱ)当
时,求点
到
的距离的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1174142f3bba761585b6bc2653009b36.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/154ff2f73c51da6abb81b4bf8ed0d368.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c77befd29297b4311a188381b6de618e.png)
(ⅰ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d544f5a3293299a221d37729f3d637c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(ⅱ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2183add7abab73f3c3b79ccf4349ee6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2838530a3a6a8e814e4c17ce0f042a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
2024-04-19更新
|
1210次组卷
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4卷引用:重庆市西南大学附属中学校2024届高三下学期全真模拟集训(四)数学试题
6 . 已知椭圆
的离心率为
且过点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83872ef423683a1202475a4dd85c181d.png)
(1)求
的方程;
(2)若点
在
上,在下面两个问题中选择一个,并作答.
①若
证明直线
经过定点.
②若直线
的倾斜角互补,证明直线
的斜率为定值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/143e0b6bdc1a1f166dfb6cbe7be22c21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b539461f24fa61751b7e6ac653aaad5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83872ef423683a1202475a4dd85c181d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f44755c5fee4b90266eac73ad47a128.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5885627706e1a9c7560ca6b425340e08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
②若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc3fa649ed4e64c9c4df31f98ff53248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
您最近一年使用:0次
解题方法
7 . 已知
,且
,则
的最小值为________ ,最大值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2eabfb444c84e3e1f917b2eeca59307.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5558c083d34cbb0a58d3ce1dc6f5778e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0807935194aba99c05ac75a6f6326c2c.png)
您最近一年使用:0次
解题方法
8 . 已知双曲线
的左右焦点分别为
,直线
过点
,倾斜角为
,且与双曲线的右支交于
两点(
在第一象限),则下列结论正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0acac8b38a645b428474006d802af038.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
A.![]() |
B.当![]() ![]() |
C.当![]() ![]() ![]() |
D.当![]() ![]() ![]() |
您最近一年使用:0次
解题方法
9 . 已知抛物线![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a5bbb709522dba9425a6b45ee671298.png)
的焦点为
,过
且斜率为
的直线与抛物线交于
、
两点(
在
轴上方),过点
、
作准线的垂线,垂足分别为
、
线段
中点为
, 四边形
和四边形
的面积分别记为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a5bbb709522dba9425a6b45ee671298.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/745de5ef1fd897d16e37464172d5e8c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bb0628cecbfc98d390e5447d52414e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/295010e5c4c26e64968c830b7877ff21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a9fa38a76296ca56142ca51549a77e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52e302d052af2056f433ea29d1dd4282.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a39f04d1c3551403dbbed35deb01232.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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解题方法
10 . 已知函数
,则关于
的不等式
的解集为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab734aaeb950612536150f9050cc1dce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dc4513d8ce715ee236b4d4d364b77ff.png)
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2024-04-16更新
|
333次组卷
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4卷引用:【全国区级联考】重庆市江津区2018届高三下学期5月预测模拟文科数学试题