1 . 已知
,
.
(1)求
的值;
(2)若
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75083d2a3f62c22971c6ef543e237420.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29bfdb5f50c0514b2b7cb83b2c29407b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a975174b697129d6cc7bdaeaa9d5de71.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db538adbb2706f0b3b9dae38cc438f74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b2942c97548f9e6699d8d27209550.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
您最近一年使用:0次
2024-06-14更新
|
472次组卷
|
2卷引用:甘肃省天水市第一中学2023-2024学年高一下学期第二次段中检测(6月)数学试题
2 . 将函数
的图象上所有点的横坐标伸长到原来的2倍,纵坐标不变,得到函数
的图象.
(1)求
的解析式与最小正周期;
(2)若
,
,求
,
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/325f9e2f7784ebdd64292e805884dfa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73387a4ccf38c8da46b698b2a8a98152.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d394016b9fecac73f38cbc4ff18dee2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b986672a23ad322d79e9e18c5d3bc0c.png)
您最近一年使用:0次
2024-05-11更新
|
181次组卷
|
2卷引用:甘肃省白银市2023-2024学年高一下学期5月阶段性检测数学试题
2024·全国·模拟预测
名校
解题方法
3 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5ca84905ebdbdc957ddfd935eec1587.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af7d7a9be72927027a1ce78fda9dbb6a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知
,
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccb11cd41d049bf895b442194731f1f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f83dc393f86335adfa21e0692c5cac21.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b9e643f1422711a83cee3f2e2153eb5.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55589fdea58a0bcb9aca102884e5a868.png)
您最近一年使用:0次
2022-10-24更新
|
224次组卷
|
2卷引用:甘肃省武威市凉州区2023-2024学年高一下学期期中质量检测数学试卷