已知函数
.求:
(1)函数
的最大值、最小值及最小正周期;
(2)函数
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/694292b46d4ae6574da6631909fcab58.png)
(1)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
18-19高一下·甘肃白银·期末 查看更多[2]
甘肃省白银市会宁县2018-2019学年高一下学期期末数学试题(已下线)专题05+函数y=Asin+(+wx+φ)的图像(基础练)-2020-2021学年高一数学十分钟同步课堂专练(人教A版必修4)
更新时间:2020-03-04 17:40:44
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【推荐1】(1)
的内角A,B,C所对的边分别为a,b,c,向量
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(2)已知
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【推荐2】已知函数
.
(1)求
的最小正周期;
(2)求
在
上的最值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/355bb96ccb751e37c61885f92591f4cf.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
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【推荐1】设
,函数
的最小正周期为
.
(1)求
;
(2)求函数
在区间
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47279879a3556303112a9c995d302f1c.png)
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(1)求
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(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b355f70e175cfb3b1d6ed8ad23841e8e.png)
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【推荐2】已知函数
.
(Ⅰ)求
的最小正周期;
(Ⅱ)若
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上的最大值为
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f119d58b30e08278ad4eee60c85e1487.png)
(Ⅰ)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a7e7dacfb9f96851c21b02a6f2a6081.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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【推荐1】已知函数
的最小正周期为
.
(1)求
值及
的单调递增区间;
(2)在
中,
,
,
分别是角
,
,
的对边,若
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,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/525ba7d790b1ae36d9194d585067c83f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](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/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
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名校
【推荐2】已知函数
.
(1)求
的最小正周期;
(2)求
的单调递增区间;
(3)求
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df1884b6ab8284960e82f6a0d6550c12.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
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(3)求
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
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【推荐3】已知函数
的部分图象如图所示,
图象过点
和点
,且相邻对称轴之间距离为
.
![](https://img.xkw.com/dksih/QBM/2022/3/18/2938998989365248/2941860681687040/STEM/5f3368b2-2eae-4ef7-a46c-c524c7767bd5.png?resizew=177)
(1)求
的解析式,并求出
的对称中心;
(2)若
,且
在区间
上单调递增,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a129f5340240cad65d77c8a9369bb79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f46ee3f194ecce87bf20f2d5d48860f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8455b1f5827df6710ff15b2d0e2dde9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e9fdc1f8ed0ae44b54a9a2a3aca2db4.png)
![](https://img.xkw.com/dksih/QBM/2022/3/18/2938998989365248/2941860681687040/STEM/5f3368b2-2eae-4ef7-a46c-c524c7767bd5.png?resizew=177)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a739c6b0d955794ef23e2f85ea9025f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbae0d22d931ac42b565c7990764a2c1.png)
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