已知函数
的部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/6/3c8bc43f-8ee4-4f3a-a324-9a243c985ea2.png?resizew=108)
(1)试确定函数
的解析式;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77047a6db79d29d14f3a5399c8c24840.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/6/3c8bc43f-8ee4-4f3a-a324-9a243c985ea2.png?resizew=108)
(1)试确定函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f293ebdbbcea604dc9c9b4accbd66517.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d63f5182d1108c58d19850dc012c538.png)
13-14高三上·湖北·阶段练习 查看更多[1]
(已下线)2014届湖北省重点中学高三10月统一阶段性考试文科数学试卷
更新时间:2016-12-02 12:47:59
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适中
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【推荐1】已知函数
.
(1)求函数的最小正周期;
(2)求函数的单调区间及取得最大、最小值时自变量
的集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcf99c078be21cbacc2cb4de7081aa38.png)
(1)求函数的最小正周期;
(2)求函数的单调区间及取得最大、最小值时自变量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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适中
(0.65)
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【推荐1】函数
的一部分图象如图所示,其中
,
,
.
![](https://img.xkw.com/dksih/QBM/2020/8/19/2531389404037120/2531964834332672/STEM/a401339c-dbaa-4bed-9e70-d256987e6631.png)
(1)求函数
解析式;
(2)求
时,函数
的值域;
(3)将函数
的图象向右平移
个单位长度,得到函数
的图象,求函数
的单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7362670cbc15810c5470f348e0c18c5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89040554aa79926881b74fe954e4d08a.png)
![](https://img.xkw.com/dksih/QBM/2020/8/19/2531389404037120/2531964834332672/STEM/a401339c-dbaa-4bed-9e70-d256987e6631.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27794407a3d82a6746f7e0871051f486.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(3)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9955b5aebb73cd84447e8541f901ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
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【推荐2】若函数
的部分图像,如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/2/789982c5-e57b-49c6-b217-e1f86c307b35.png?resizew=185)
(1)求函数
的解析式
(2)当
时,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00557a81ac0eecb1fab8fcd4fb3efb1c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/2/789982c5-e57b-49c6-b217-e1f86c307b35.png?resizew=185)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b672f564d03ed46d092bb130f229ad8.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ca694423053f73595f663315b25cdf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b672f564d03ed46d092bb130f229ad8.png)
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解题方法
【推荐1】已知
,且
.
(1)求
的值;
(2)若
且
,求角
的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12f102439ebd1efd422f04209ecec2bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31dfbe408454e1bd83dfd527049a373d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a7b915277169254e670ea51b693b9fc.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14f65044c12d07e5f37b5e0e68d9f5af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08aa74b28c8180f5f2167f49b2f42ae3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
您最近一年使用:0次
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适中
(0.65)
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【推荐2】在
中,角
所对的边为
,已知
.
(1)求
的值;
(2)若
的面积为
,且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38335830b93ac4d99c28a8e209eecb3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f5573b30734d65648f61c0a94c98de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e887cd2a7eb442ce61be87fdf334d48.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6402f1010e94be78552ed4c45548b1b8.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a02394ba1a5aa0d3002f0a1469630ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2333feb512b8dfe038a5082cf99e397b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f5573b30734d65648f61c0a94c98de.png)
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