1 . 已知
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7209c73ac82338a7def4decc693dc633.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecb843029919b060143cd1f4cce3f41d.png)
A.1 | B.![]() | C.2 | D.![]() |
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2024-06-13更新
|
217次组卷
|
2卷引用:四川省成都市石室中学2024届高三下学期高考适应性考试(二)理科数学试卷
名校
解题方法
2 .
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c368aab6fb48b0c279fc56d6a76f439.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-06-12更新
|
883次组卷
|
3卷引用:四川省成都市外国语学校2024届高三高考模拟(五)理科数学试题
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解题方法
3 . 已知函数
.
在一个周期上的图象(完成表格后描点连线);
(2)若
且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba8a1119ceb5cd8291504bead1a6730d.png)
x | |||||
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bc90475c3571f0940112627652778c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f32ab50ffb5cde43b7efe86c6e3ad583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed5ff5a2e7663e6a21ccea3149a10113.png)
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名校
解题方法
4 . 已知向量
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6208cbf9f9ca96d25ac39d654553764.png)
(1)若
,求
的值;
(2)若
,
与
垂直,求实数
的值;
(3)若
,求向量
在向量
上的投影向量的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9376ef1d6576e61cddefad6c593a1c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6208cbf9f9ca96d25ac39d654553764.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd79264e130de60a100b001b5d45585c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/511d2db0eb70fd206241949796d52f64.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64ce7eb22950a22d45a6b566851ccae2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94f1e58b02067b0b912e399bae5c3c58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8bf31d9d07e454de95bf2878ede921a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c5247cb4bcf395152043841f784722a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
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5 . 设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/705f942e95483f03915220ccac757306.png)
___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3a7de68aee963a46f8f570e2612ca81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/705f942e95483f03915220ccac757306.png)
您最近一年使用:0次
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解题方法
6 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75bb46922f97147594f646f373c10703.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb85cce3c0e8690fb31a0fd8b53a5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-03更新
|
923次组卷
|
3卷引用:四川省眉山市2024届高三下学期第三次诊断考试理科数学试题
名校
解题方法
7 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0579f6e6e2eea706aa6d6956be9c6741.png)
A.![]() | B.![]() | C.![]() | D.2 |
您最近一年使用:0次
2024-06-01更新
|
1633次组卷
|
2卷引用:四川省眉山市彭山区第一中学2023-2024学年高一下学期5月月考数学试题
解题方法
8 . 已知
,且
,则
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d64237dc4e7b1a9c8dc8f1662164b0c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da5add4024c606a2d040479dfe46c7b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9db589bebb2f413b51ab7d684f7eb990.png)
您最近一年使用:0次
解题方法
9 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d36282b46c321dcde95452cb30ace98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
A.![]() | B.![]() | C.2 | D.![]() |
您最近一年使用:0次
名校
解题方法
10 . 已知
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d06fd508d80b50a79b1f46b9e0a1b717.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ca073f8e3263feefb619ea6b837b763.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次