名校
1 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d93919368b444782513b3ab0de59d229.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23435abafdbf63679db28d93123966e.png)
A.![]() | B.-2024 | C.![]() | D.2024 |
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2024-03-03更新
|
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5卷引用:四川省绵阳市三台中学校2023-2024学年高二下学期第一次教学质量检测数学试题
名校
解题方法
2 . 如图,曲线
下有一系列正三角形,设第n个正三角形
(
为坐标原点)的边长为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/1/326e8eff-afba-4a54-904a-1f1520674cfa.png?resizew=166)
(1)求
的值;
(2)求出
的通项公式;
(3)设曲线在点
处的切线斜率为
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aef469c7b7cb9945b984222381b9c000.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e03c4f6095c0cd2d0262c738d0b6472.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b1698b9a76d725f9a254b9798d926fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/1/326e8eff-afba-4a54-904a-1f1520674cfa.png?resizew=166)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0158862238e250d2a2598b7d4ecd148.png)
(2)求出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
(3)设曲线在点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf83e20035c3afd6d26ebfd53d768a70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bbbf4d763f3cbe5a71707bc19c78191.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcc0f1666e7fe2b206296984a932deed.png)
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2024-02-28更新
|
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2卷引用:四川省绵阳市三台中学校2023-2024学年高二下学期第一次教学质量检测数学试题
解题方法
3 . 已知函数
的图象在点
处的切线方程是
.
(1)求
,
的值;
(2)求函数
在区间
上的最大值与最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/314eff512b239bc15531dd158854ace8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c6715d5b63d9470c6e6980940141da0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3152b5af27fd575130ea4e946f81b9c1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bccd6a6e85bdf500218a3e75b31f3c.png)
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2024-02-28更新
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557次组卷
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4卷引用:四川省绵阳市三台县2023-2024学年高二下学期期中教学质量调研测试数学试题
四川省绵阳市三台县2023-2024学年高二下学期期中教学质量调研测试数学试题江苏省宿迁市2023-2024学年高二上学期期末调研测试数学试卷(已下线)6.2.2 导数与函数的极值、最值(2知识点+6题型+强化训练)-【帮课堂】2023-2024学年高二数学同步学与练(人教B版2019选择性必修第三册)(已下线)专题01 一元函数的导数及其应用-3
名校
4 . 已知函数
,则
从1到
的平均变化率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5519bc4ab1fccf84826beeb8c4b66d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/869df739f0444ef42d23c754361714e4.png)
A.2 | B.![]() | C.![]() | D.![]() |
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2024-02-28更新
|
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7卷引用:四川省绵阳市三台中学校2023-2024学年高二下学期第一次教学质量检测数学试题
四川省绵阳市三台中学校2023-2024学年高二下学期第一次教学质量检测数学试题河南省新高中创新联盟TOP二十名校2023-2024学年高二下学期2月调研考试数学试题(已下线)6.1.1&6.1.2 函数的平均变化率、导数及其几何意义(4知识点+6题型+强化训练)-【帮课堂】2023-2024学年高二数学同步学与练(人教B版2019选择性必修第三册)河北省邯郸市十校联考2023-2024学年高二下学期一调考试数学试题河北省石家庄市七县联考2023-2024学年高二下学期3月月考数学试题山东省枣庄市第八中学2023-2024学年高二下学期三月测试数学试卷安徽省亳州市涡阳县蔚华中学2023-2024学年高二下学期第一次月考(4月)数学试题
名校
5 . 已知
,
两点到直线
:
的距离相等,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/913f78382630e50543e5f7192cae3ed3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d79c945b36a1b03f15be06caf91a798.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b979396a703fb14715ba39232f5786a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.![]() | B.6 | C.![]() | D.4或6 |
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2卷引用:四川省绵阳市2023-2024学年高二上学期期末教学质量测试数学试卷
名校
6 . 在数列
中,若
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbe7bdaaf8b0adf10bf2ef6c1255b1dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5324cd80031d3ee01c22904eddc93476.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afd21f4cb498101d26b4aaa2e1a6addc.png)
A.2 | B.![]() | C.![]() | D.1 |
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|
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7卷引用:四川省绵阳市三台县2023-2024学年高二下学期期中教学质量调研测试数学试题
解题方法
7 . 已知直线
:
与直线
:
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f129d441ab39d195cb2580c46065d0fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d58c8baabd5281fc483930c7adf095f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce08b357f11ef44c3e8207ac574422a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
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8 . 在直角坐标系
中,已知
,
,
,以
为直径的圆经过点
,记点
.
(1)求
点的轨迹方程
;
(2)给出如下定理:在一般情况下,若二次曲线的方程为:
(
,
,
不全为0),则经过该曲线上一点
的切线方程为:
.若过
(
)作(1)问曲线
的两条切线,切点分别为
,
,切线
,
分别交
轴于
,
两点,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a525534689bd2701205d4ab17574c39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/858edb9a2fe9bab726479ec89a0f72c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a71b0db6cc0131e0e40f2ba38019458.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d259822ab64b8626f3893b8432673358.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
(2)给出如下定理:在一般情况下,若二次曲线的方程为:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7885f39a8de2b188187691b3b316b5d9.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/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abea45df5edd7146a27d51a9f3df13f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/947b751ba4fc819c4e3cdafe5aeff6d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ecde0d15b8ed3fb86737418e1376b47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3a316a2b1f46d69ed4257e37f2d97cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.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/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41dd63924d64373f26d2515cb18f0b11.png)
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9 . 如图,已知菱形
所在平面与矩形
所在平面相互垂直,且
,
为线段
的中点.则直线
与
的所成的角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd4b93d7abcfc4c3df48f03aa969c17f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8011db2088272784a4671d85702e804.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15a424b50eaeafa6f302ffd95476cb86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/21/fb78c9b2-4441-4f4b-b5f3-648747b3de41.png?resizew=176)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 设椭圆
:
(
)与双曲线
:
(
,
)有相同的左右焦点且分别为
,
,离心率分别为
,
.设
与
在第一象限内的交点为
,且满足
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cff730b8025a2ce7e75576a6d74ff3a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77e0ddeac5d77078e2453f9402b40553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94c24aa150ab51ba82f69384dcf0b0b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b967232e28ad0d453adc66676bdf8b2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98f1ea30341eb5d584710c3aebc64ce8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10d6ff679f919710092a032c2e9f818a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6681ba848304fe48791781a6d36cd3bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7947f37196f209bed4b0052db84b93.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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