名校
解题方法
1 . 已知函数
,若
相邻两条对称轴的距离为
.
(1)求
的解析式;
(2)在
中,
,
求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76c4417178aa599223da0a3cfb658de1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78851fe4b929763a7897417e3ecd054d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4f0abbbc554a9aab73109e520abb9ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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2 . 已知函数
,则下列结论中正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ebb844da8d0bb0676ed3f0a70530fc7.png)
A.函数解析式化简后为:![]() |
B.![]() ![]() ![]() |
C.![]() ![]() ![]() |
D.![]() ![]() ![]() |
您最近一年使用:0次
名校
解题方法
3 . 在平面直角坐标系xOy中,向量
,
,其中
.
(1)判断向量
,
是否垂直?
(2)若
,且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa0fc0e69a986bc200d384a86eaf601d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d753db2f3a81e3fc65d7d97043f9a7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a135466eb8ca64d002d0fad36176d1c1.png)
(1)判断向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f76f737b7b8798976327dbbdb662bcb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb70bb0fca51c6da3eca82140e7490f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
您最近一年使用:0次
2024-05-01更新
|
353次组卷
|
2卷引用:四川省内江市第六中学2023-2024学年高一下学期第一次月考数学试题
4 . 已知函数
,在区间
上的最大值为
.
(1)求常数
的值;
(2)求函数
的最小正周期和单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e4d4e53dc3d458782aa651d08068f74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/533a7b702ada1dd80123e4041271d521.png)
(1)求常数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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名校
5 . 已知
且
,则实数
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/553c2065b04eb45668cc0236adc011e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b09bbe15f7d2bb594be19d73dd5e5f2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
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6 . 请在①
,②
,③
三个条件中选择一个,补充在下面的问题中,并完成解答.
的内角
所对的边分别是
,已知______.
(1)求角
;
(2)若
,点
在边
上,
为
的平分线,
的面积为
,求边长
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c55c2d6765572a01f646a8fcf1b660ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8a6bdbae1a5825cb37837e97a9cd5d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01d9a0d18ba525c542c01dad6420dd98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
(1)求角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3320a13248a3a1208ff6ee85c9d26f36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f15ba851a0f65c271ec774095516f07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18483c9c195ecd922772527fa85c0fcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
7 . 已知函数
.
(1)求函数
的最小正周期;
(2)若
且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d322eec2c46be157bf409304e9f2d619.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6363449f064b8aeeaa11ae6e096cb25e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c53f153f67f327f16c7ed5cd6fc2d4f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed5ff5a2e7663e6a21ccea3149a10113.png)
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名校
8 . 筒车亦称“水转筒车”,是我国古代发明的一种水利灌溉工具,筒车发明于隋而盛于唐,距今已有1000多年的历史,明朝科学家徐光启在《农政全书》中用图画描绘了筒车的工作原理(如图).假设在水流量稳定的情况下,一个半径为
的筒车按逆时针方向做
一圈的匀速圆周运动,已知筒车的轴心O到水面的距离为
,且该筒车均匀分布有8个盛水筒(视为质点),以筒车上的某个盛水筒P刚浮出水面开始计时,设转动时间为t(单位:
),则下列说法正确的是( )
时,盛水筒P到水面的距离为
;
②
与
时,盛水筒P到水面的距离相等;
③经过
,盛水筒P共8次经过筒车最高点;
④记与盛水筒P相邻的盛水筒为Q,则P,Q到水面的距离差的最大值为
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39ea92883fe24b097c9a881ef8c92eb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c39a90e0b34f130f6023035d7fed1ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fc48ba42c557fcece260522b3c10952.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e008ee8b0dc593ce21d8d4c87afef1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c4faf1ae6533a60e2d9b67ebfadd513.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad7592f24dfcad846c9d0a79559fb19d.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/506694aa332a0f915bdbca0ab870714b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f3ce7099ea9ad3ece27e2418cbe5be3.png)
③经过
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb5143930e934503026b61a1d07ed2e4.png)
④记与盛水筒P相邻的盛水筒为Q,则P,Q到水面的距离差的最大值为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fc48ba42c557fcece260522b3c10952.png)
A.①② | B.②③ | C.①③④ | D.①②④ |
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9 . 若函数
的图象在
内有且仅有两条对称轴,一个对称中心,则实数
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35a8d739a3f8e5aaa6962538c5c4fd82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fed440b9f974492068a68203e5029f98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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2024-04-24更新
|
780次组卷
|
2卷引用:四川省德阳外国语学校2023-2024学年高一下学期3月月考数学试题
名校
解题方法
10 . 在矩形
中,
,点
是线段
上一点,且满足
.在平面
中,动点
在以
为圆心,1为半径的圆上运动,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b350f49eea871179426525559c16433f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8195e199ac197c36fcfeea057075743.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed2f4db3ce8ce5c736a8c6dd08e74a54.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-24更新
|
379次组卷
|
2卷引用:四川省成都市实验外国语学校教育集团2024届高三下学期联考(三)文科数学试题