2022·上海浦东新·模拟预测
名校
解题方法
1 . 已知
,函数
的图象为曲线
.
、
是
上的两点,
在第一象限,
在第二象限.设点
、
.
(1)若
到
和到直线
的距离相等,求
的值;
(2)已知
,证明:
为定值,并求出此定值(用
表示);
(3)设
,且直线
、
的斜率之和为
.求原点
到直线
距离的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5abd313d4e92a762fb7fb0c1cb65263d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d6eb8e22b38b1a1f2f4550bc8633bd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.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/4bcd8ee2d8367c167d6ae0abc741b6b8.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/7ae4f082771efb99874041fe9c32aa81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f02e22b0fc087bd2cbb96ec3483b58e8.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79e1023c4d2941e4753560787b7a9851.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ace585d3cc2e113a0927cdf9e56756a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7acff98078cdd32804d8f1c4efbe2ddd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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名校
解题方法
2 . 已知
,
(1)设
,求函数
的解析式及最大值;
(2)设△ABC的三个内角A、B、C的对边分别为a、b、c,当
时,
,且
,求△ABC的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a1b5f34a1d516d6916dad71b271ce88.png)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a26c2087e3a2711f42846403839c200e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)设△ABC的三个内角A、B、C的对边分别为a、b、c,当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dadfd5e0495edcfbd6858e7b1fe95c07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45441f8370a83c013a87e0d97a66e95f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f002f960ec07ea229ed243e2d991d83.png)
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2021-12-20更新
|
825次组卷
|
5卷引用:上海市闵行区2022届高三上学期一模数学试题
解题方法
3 . 已知椭圆
(
)的焦点
、
,抛物线
的焦点为
,若
,若
恒成立,则
的取值范围为__________ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dae6629e0dbf18af625cb804874afb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.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/9fc58c62444bf42a25289c45425a00f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e12f911fa7622bd1a73cf2acc0bc87a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3d440246c3fd05c4f8669bdcc57d7e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
您最近一年使用:0次
名校
4 . 如图所示,在直角梯形ABCD中,已知
,
,
,
,M为BD的中点,设P、Q分别为线段AB、CD上的动点,若P、M、Q三点共线,则
的最大值为__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34e0a957a55460c72673c0f2ee90dbb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9723a6e093c297b001436e8932b1820.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d262480ffb55b7617f44b63f130c154a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef0402dd5ae3db10281f9f1e11738bcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78ce7fb8c9f05610966cc356a3f97779.png)
![](https://img.xkw.com/dksih/QBM/2021/4/5/2693509786214400/2694126481883136/STEM/e23c9a88973c4c55abae82bd7e09b8ff.png?resizew=165)
您最近一年使用:0次
2021-04-06更新
|
2198次组卷
|
9卷引用:上海市普陀区2021届高三上学期一模数学试题
上海市普陀区2021届高三上学期一模数学试题上海市奉贤中学2022届高三上学期开学考数学试题上海市复旦大学附属中学2022-2023学年高一下学期期中数学试题(已下线)黄金卷07-【赢在高考·黄金20卷】备战2021年高考数学全真模拟卷(江苏专用)(已下线)考点33 平面向量的数量积-备战2021年高考数学经典小题考前必刷(新高考地区专用)(已下线)专题20 平面向量共线定理-学会解题之高三数学万能解题模板【2022版】(已下线)第11讲 平面向量-2(已下线)专题8 向量共线定理的应用江西省南昌市南昌县莲塘第一中学2024届高三上学期10月质量检测数学试题
名校
5 . 已知向量
.
(1)当
时,求
的值;
(2)设函数
,已知在△ ABC中,内角A、B、C的对边分别为
,若
,求
(
)的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6bdf24f60fcce8ac0a8a186094650fa.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70facc9bc02af0867d248407bd317c05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa0dc2237408b01132ddf094247e35a3.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9640df67b356f36c4316e39ca001b13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88f2599ca8b6b683e57a82699c8b1ebb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d5b605549780721b7bb967c9acdb813.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2004ec105842f89bedb6ac989732faa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94521a737c9a5ff00a9876dbedf1e429.png)
您最近一年使用:0次
2022-07-13更新
|
852次组卷
|
3卷引用:上海市建平中学2023届高三三模数学试题
解题方法
6 . 已知
,
,若
∥
,则
=_________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b459efabc2b965f455cf6108c775ab3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83f2931841d411a89309efef179d22d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
7 . 已知向量
,
,
,则“
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e73f63a54f8f6d1238560a907c6466c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16d8fcb05319e39c9976795ec51f2545.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99c6875d552e9fff3c7d655f3a59b166.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15ac384dd059e9d0c5a29f3b26d2ae29.png)
A.充分非必要条件 | B.必要非充分条件 | C.充要条件 | D.既非充分又非必要条件 |
您最近一年使用:0次
名校
8 . 设
,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4ab07759b71a48393b1b2a0652b75ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90c33bc012ba6c19130bdcd12fdca341.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3854a1870df3dfab871bb1b15d41cb07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
您最近一年使用:0次
2020-01-13更新
|
694次组卷
|
8卷引用:上海市奉贤区2019-2020学年高三上学期第一次模拟考试(期末)数学试题
上海市奉贤区2019-2020学年高三上学期第一次模拟考试(期末)数学试题上海市交大附中2019-2020学年高一下学期期末数学试题沪教版(2020) 必修第二册 高效课堂 册末测试卷(已下线)上海期末真题精选50题(小题基础版)-2020-2021学年高一数学下册期中期末考试高分直通车(沪教版2020必修第二册)(已下线)8.1 向量的概念和线性运算-同步精品课堂(沪教版2020必修第二册)安徽省合肥市一六八中学2019-2020学年高一下学期入学考试数学试题四川省泸州市泸县第一中学2021-2022学年高一下学期第一学月(3月)考试数学试题第四章 三角恒等变换 A卷 基础夯实 2021-2022学年高一下学期数学北师大版(2019)必修二
名校
9 . 已知向量
,
,若向量
∥
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4984318d967b210ce49f126794dad06b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6a807da7650d1370426935388594886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b4b51ddbb54b8d6a07a0aa925f3b4ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ab17fd4247cdd710c363d5d3fbc5bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
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2019-12-16更新
|
472次组卷
|
6卷引用:2019年12月上海市松江区一模数学试题
2019年12月上海市松江区一模数学试题上海市上海师范大学附属中学2020-2021学年高一下学期期末数学试题(已下线)课时26 向量的坐标表示及其运算-2022年高考数学一轮复习小题多维练(上海专用)上海市第三女子中学2022届高三上学期期中数学试题上海市文建中学2022-2023学年高一上学期期中数学试题(已下线)上海市高一下学期期末真题必刷03-期末考点大串讲(沪教版2020必修二)
10 . 已知向量
,
,若向量
,则实数
为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58d1cd34836b4b214d7868fcba67b801.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62430466e50da4a5bd32783040b04bfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfdcb91d699bffeff09ca9700eba8867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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