名校
1 . 已知向量
,记
.
(1)求方程
的解集;
(2)若函数
,求
在区间
上的最值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe8d7c81c52751cb6c94251bff6bc8fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8e7b2150ed88d3ffdec3d142617eacf.png)
(1)求方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/907e4ba6d5f2eea68442def1911957fe.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a49eae9655597f128c85313dbc1ca27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da0b1b34a0cb69bd9e0a4622b6352968.png)
您最近一年使用:0次
2 . 已知向量
,
,设函数
.
(1)求函数
的最小正周期;
(2)解不等式
;
(3)若对
,都有
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/845305c95afc278738c29ce8bdc4b15a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e404eed46e092c00b47db9b231c3ef1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab63c5b5d4a95127d3e2853e6fde9541.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
(3)若对
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12442aac32ca3cdec8ead596f0db327d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c4340db2a136a5f66f20e4eeff70ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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3 . 将函数
的图象向右平移
个单位长度后得到曲线
.若曲线
关于原点对称,则
的最小值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce9b69c6bae63a11fac5d5e7509d5c68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
4 . 已知函数
.
(1)求
的对称中心及单调递减区间;
(2)将
图象上所有点的横坐标变成原来2倍(纵坐标不变)得到函数
,若
,且
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5c51e13a85953ae9d545d2f31ef5dfa.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a3770ef8072f4fda32e8eea4128dade.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c35d1c8faf8efaa1544a07e5688303ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
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2024-05-01更新
|
735次组卷
|
3卷引用:江苏省连云港市东海高级中学2023-2024学年高一下学期3月教学质量调研数学试题
江苏省连云港市东海高级中学2023-2024学年高一下学期3月教学质量调研数学试题江苏省如皋中学2023-2024学年高一下学期教学质量调研(一)数学试题(已下线)模块四 期中重组卷2(江苏南通)(苏教版)
名校
5 . 设函数
在
上至多有一个零点,则实数
的取值范围是_______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6820e2d1b9fe39572642b656377864b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6257a9864ba40e27ef9cd745522d9ca8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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解题方法
6 . 如图,半圆
的直径为2,
为直径延长线上的一点,
,
为半圆上任意一点,以
为一边作等边三角形
.
在什么位置时,四边形
面积最大?
(2)求
长度的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9774f83067ed956a551bc41adcce0469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ea16ceca816f7d3d50650af141baf42.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
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7 . 已知函数
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58cb22e4f9e6df5013e316d4ee7b7339.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
名校
8 . 在扇形
中,圆心角
,半径
,点
在弧
上(不包括端点),设
.
的面积
关于
的函数解析式;
(2)求四边形
的面积
的取值范围;
(3)托勒密所著《天文学》第一卷中载有弦表,并且讲述了制作弦表的原理,其中涉及如下定理:在圆的内接四边形中,两条对角线的乘积等于两组对边乘积的和.先分别在线段
,
上取点
,
,使得
为等边三角形,求
面积的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a77343ecde1c2665df291761b6563.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed367b88668d973e54bbae632e92c628.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4ab0cbcf1eaecea7423b50fcf955a6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39ff139f605ee0df463ad9f64089e542.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14e902eb263971b466d0fcd91c56b453.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
(2)求四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14e902eb263971b466d0fcd91c56b453.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
(3)托勒密所著《天文学》第一卷中载有弦表,并且讲述了制作弦表的原理,其中涉及如下定理:在圆的内接四边形中,两条对角线的乘积等于两组对边乘积的和.先分别在线段
![](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/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d23b488f961d9fde37feb7f5c497c0d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d23b488f961d9fde37feb7f5c497c0d9.png)
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2024-04-18更新
|
553次组卷
|
2卷引用:江苏省连云港市灌云县第一中学2023-2024学年高一下学期5月期中考试数学试题
名校
9 . 已知函数
.
(1)若
,求
的取值范围;
(2)设
为实数,若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef426c088393d07d89138a55f3a7e482.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c799fbfe81bf04e30e1c493a3fa5aaad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a34870529f653425b3d33ffd8bd5dc72.png)
您最近一年使用:0次
2024-04-18更新
|
868次组卷
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2卷引用:江苏省海州高级中学2023-2024学年高一下学期第三次阶段性考试数学试卷
名校
10 . 已知向量
,
,函数
,若
,
恒成立,则实数a的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/182692fc552dc378439df8bc0aa4d631.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c39dec46cbdbb32850be169c8ab3b329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7aa1233d7a93113281594c41f25c7db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c25c93086b7da749598d9fbce951e8fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1c8abdaf1a883ca6d2fed14f8341696.png)
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2024-04-16更新
|
346次组卷
|
2卷引用:江苏省连云港市东海高级中学2023-2024学年高一下学期3月教学质量调研数学试题