名校
1 . 已知函数
(其中
,
),
,
恒成立,且
在区间
上单调,给出下列命题:
①
是偶函数;②
;③
是奇数;④
的最大值为3.
其中正确的命题有______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a1b51fc74390c262bc0bcaeb20369c1.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/1b514e34e830975e368f7b3c5ac7262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c28ed54e6ec5dee8074aaa154c2785a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eba14cb485ccb3ddc9d7aeed4d75a35.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53aef4dd19f5b9e7bff62802a8efeb33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
其中正确的命题有
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2023-01-12更新
|
1267次组卷
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3卷引用:北京市第十二中学2022-2023学年高一上学期期末试题数学试题
2 . 已知函数
,如图A,B是直线
与曲线
的两个交点,
且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bd2d2a96bed7bdd0580a75c8f18ad7f.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a067e86ae162185a04bdf862b40cd255.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b7e8cea282005e0ffdd9f8ec244310a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55beec146816b358c0383a38239bbfba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/339421ee5ca36cd455583060e8769936.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bd2d2a96bed7bdd0580a75c8f18ad7f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/14/085ec8d1-2d13-4716-bd4a-7a475fc85822.png?resizew=191)
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名校
3 . 已知函数
(
,
)在区间
上单调,且满足
.
(1)若
,则函数
的最小正周期为______ .
(2)若函数
在区间
上恰有5个零点,则
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a1b51fc74390c262bc0bcaeb20369c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4645350ac2f40fa4ee1518f6d48687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f37fb9ead0e9436b60bb8f82eaa64782.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/063afd9db43cb157726fd404c39b1101.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6220c39ef894d8ddfeb86ba663c59ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b929d10624c0bb2db150588694b9dba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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2023-01-12更新
|
820次组卷
|
5卷引用:四川大学附属中学2022--2023学年高三上学期期中(半期)考试数学文科试题
名校
解题方法
4 . 设函数
的定义域为
,满足
,
.若
,且
在
单调递增,则满足
的
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7da3a6d011679952771607b3a166676b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52a1e50d181725ce880b80fcd35205d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b72fce1fd91030a8ee67d93f8dbf98fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/104375baf5cef5eb92cfc7cf13b80193.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/304226ca50149b49702928e44d565964.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f63ef8da56e74dd9a811cd61746999a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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2023-05-02更新
|
767次组卷
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3卷引用:湖北省星云联盟2023届高三下学期统一模拟考试Ⅱ数学试题
名校
5 . 关于函数
,下列说法中正确的有__________ .
①
的最小正周期是
; ②
是偶函数;
③
在区间
上恰有三个解; ④
的最小值为
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0300fc016a4f2473bfcbebe116f6f3af.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1b38615b9ed5033df1f27e86a359dae.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9708c59f51c8ed59a859e288e9ac024.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f55cfcbb5c5950e18a8452b38bb17036.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24d22041f45cbf60cbd96b8b79c8b70d.png)
您最近一年使用:0次
2023-05-28更新
|
684次组卷
|
4卷引用:北京市第十一中学2023届高三三模(5月)数学试题
北京市第十一中学2023届高三三模(5月)数学试题(已下线)第四章 三角函数与解三角形 专题3 三角函数中的条件最值问题(已下线)第九章 导数与三角函数的联袂 专题五 导数与三角函数的联袂综合训练北京市北京理工大学附属中学2023-2024学年高一下学期6月月考数学试题
名校
解题方法
6 . 已知
,
满足
,
,当
时,
.已知
,则函数
,
的零点个数为__________ ,这些零点的和为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94f91ba0d869011ba04651d2d4c60825.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/104375baf5cef5eb92cfc7cf13b80193.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15c1aceee9f8cec4ca3e3057fdadc8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fbe16e2f133df4ef1f4f3319a0ec48a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf7aedf4e2f3337a7c3432edd4a05d8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df49341b57eb107f416a014903ce25a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc88ba01f958eb3b85b451b731cbebd5.png)
您最近一年使用:0次
7 . 记函数
(
)的最小正周期为T,给出下列三个命题:
甲:
;
乙:
在区间
上单调递减;
丙:
在区间
上恰有三个极值点.
若这三个命题中有且仅有一个假命题,则假命题是________ (填“甲”、“已”或“丙”);
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d9a9322eaf894981d820ba575ab6cb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
甲:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cb924f709254c25d89ea96de86818c0.png)
乙:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27f935fa5d0ae1b208aff21aa468ecf8.png)
丙:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed18bd80c6c4142f68e89f4ad44570b5.png)
若这三个命题中有且仅有一个假命题,则假命题是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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名校
解题方法
8 . 已知函数
,则
的最小正周期为___________ ;当
时,
的值域为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6250c595b3a31f3ba9c7acf89c99b12f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/317323ebb67b035cf11bcf222bfc4e3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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2022-02-28更新
|
1028次组卷
|
4卷引用:河南省顶级中学2021-2022学年高三上学期阶段性测试(一)理科数学试题
河南省顶级中学2021-2022学年高三上学期阶段性测试(一)理科数学试题江苏省南京市金陵中学2022届高三下学期二模模拟测试数学试题湖北省新高考协作体2021-2022学年高二下学期4月月考数学试题(已下线)考点03函数及其性质-1-(核心考点讲与练)-2023年高考数学一轮复习核心考点讲与练(新高考专用)
名校
9 . 以下关于函数
的结论:
①函数
的图象关于直线
对称;
②函数
的最小正周期是
;
③若
,则
;
④函数
在
上的零点个数为20.
其中所有正确结论的编号为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6e2305f795624cf21fbc79554f87feb.png)
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feed53a8c562448cdf8ab1534cc4c8ef.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/859458471c86ae39e0cc42d2d960d03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3533d9d01f5adc126ed1b6df7b1ec231.png)
④函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f24a86f482dc70c770215fbcc4d34ca1.png)
其中所有正确结论的编号为
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10 . 已知函数
,则下列说法正确的有________ .(将所有正确的序号填在答题卡横线上)
①
是函数
的一个周期;
②
的图象关于点
中心对称;
③
在区间
上单调递减
④
的值域为
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/360265329fd10694225bef21afa58ec4.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb3453b546958b45a73817a1b128fd3c.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bdbb784f18d05ab19cceaf01a499b40.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23c33b69adc112831fa115b5dffdb616.png)
您最近一年使用:0次