1 . 已知函数
(其中
,
,T为
图象的最小正周期,满足
,且
在
恰有两个极值点,则有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c9e46448bc791c441ca02d8f4508eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f7e1d2f5a83d0ca28d6e46ce1b31281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71163f419555f2ed76075c8ff659fbfc.png)
A.![]() |
B.函数![]() |
C.![]() |
D.若![]() ![]() ![]() |
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3卷引用:广东省肇庆市肇庆中学2023届高三下学期强化训练模考五数学试题
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2 . 已知函数
,且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df7da2aa964ea902f5de8196ae6497f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb1cbe85a660dfaa37f0cbf2817e6a60.png)
A.![]() |
B.![]() ![]() |
C.若![]() ![]() ![]() |
D.![]() ![]() |
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3 . 若将函数
的图像向右平移
个单位长度后,与函数
的图像重合,则
的最小值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71a0d39de745e6237bd07cf7e085bb31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81f378927bc824787fafe33ad470547d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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