1 . 求值
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaa7ab1c7bfffb5028f135eeb8fe4a4d.png)
A.![]() | B.![]() | C.1 | D.![]() |
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名校
2 . 如图,在扇形OPQ中,半径
、圆心角
,且
,(
),C是扇形弧上的动点,矩形ABCD内接于扇形,记
,当矩形ABCD的面积S取得最大值时,
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d9934cf2feb65b00392ba39d8242e47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2a42094fcc37954384a12a626ab5440.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f8783429be686df75afcd56e847dfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc282dae4ac9132196ac5d13f63b901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd82ec333d4ce969676313d50cb3f7c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7d5ef3a3d9a03be91135fc426d57cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
3 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31440461c33e571203c01ff6405eaf18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c139d5171417289b39cfd4dff62cad0a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 已知
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9e2889e6b398fcde00478ee9fe1c7c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d29b96b23f694b8c9ffbddfb34bd2908.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-06-08更新
|
653次组卷
|
3卷引用:上海市嘉定区第一中学2023-2024学年高一下学期学业水平诊断(一)数学试卷
上海市嘉定区第一中学2023-2024学年高一下学期学业水平诊断(一)数学试卷(已下线)高一下学期期末考试01(范围:三角函数+必修第二册)-重难点突破及混淆易错规避(人教A版2019必修第二册)2024届山东省德州市第一中学高三三模数学试题
解题方法
5 . 设
,函数
若
在区间
内恰有6个零点,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57f9a4e9400b4f369086a3f79bca55dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67a21a211088a43f296b89201d2c0c26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870ebc2f7aabb028024894568d749934.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
6 .
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51742eeb6e7e94b9061503dc67e00c7c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 已知函数
(
),
,
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a9c0018f20007aa98026414acbcef23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b516919b6b02c0c517b68556a7117d1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05afaae6eb76a2ce9546fa33ec5f5ef9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
8 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b5e4b36b4bacc7c887f9c32557a323.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04dfb3821084fdcfe8c2efd3ea960cd4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 已知函数
,若
在
上有且仅有四个不相等的实数根,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86964ebb9a82ad5f863b103b0a89810f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd6666b3e59a7016006a95107d67b27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/137d6a66a015ddd2a8076f35ed191927.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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