1 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58dd812100d062b9e93dc8553ceadbe5.png)
为奇函数,且在
上单调递减,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58dd812100d062b9e93dc8553ceadbe5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3af2f2948f0a8f5ef134e706d16db183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc697db4ad065b421728680ac9e1fbe9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-02-10更新
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868次组卷
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3卷引用:河南省信阳市2022-2023学年高一下学期阶段性测试(开学考)数学试题
2 . 已知函数
的部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/13/b003e181-7783-4e80-baf0-8f2706ad746f.png?resizew=154)
(1)求函数
的解析式;
(2)将函数
图象上所有的点向右平移
个单位长度,再将所得图象上每一个点的横坐标变为原来的2倍(纵坐标不变),得到函数
的图象.当
时,方程
恰有三个不相等的实数根,
,求实数a的取值范围以及
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b8fd0aa032ee2ec77bd7b27683da0fc.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/13/b003e181-7783-4e80-baf0-8f2706ad746f.png?resizew=154)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8454d9fe97998b34ab7571c0aa1e49c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fab8abcb45e6a97beeadeedd3fee6c21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcee20976de0e0e8c1ccd7a951674691.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a5b965b3f27889e139013aa8c8f8fe3.png)
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2022-12-12更新
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7卷引用:河南省南阳市第一中学校2023-2024学年高二上学期假期质量评估数学试题
名校
3 . 已知函数
的部分图像如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/29/df932c94-24cd-4025-bd86-7639ea3906cf.png?resizew=174)
(1)求
的解析式;
(2)若函数
在
上有两个零点,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/668cb4c5c3cdb417bdfcd92dd1666c87.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/29/df932c94-24cd-4025-bd86-7639ea3906cf.png?resizew=174)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2656a02e2ea82f3f5c1dc260e08b18fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/653e9f867c9f5859639caab9481bad55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2022-06-27更新
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427次组卷
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3卷引用:河南省郑州市第二高级中学2022-2023学年高二上学期开学考试数学试题
名校
4 . 函数
和
(
,
,
)的部分图象如图所示,则不等式
的解集是( )
![](https://img.xkw.com/dksih/QBM/2022/4/2/2949403084152832/2950298999808000/STEM/5ccf10a4-e719-4e83-9a52-b4f07a28d569.png?resizew=173)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b30f5f10771f5009ffb24535d40b62c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eab0938a765e250418fd2d403fa7df.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/ceea6fed130d78179f6edba061360174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/156f7ad97ca31d5e18ef3e46668f9211.png)
![](https://img.xkw.com/dksih/QBM/2022/4/2/2949403084152832/2950298999808000/STEM/5ccf10a4-e719-4e83-9a52-b4f07a28d569.png?resizew=173)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2022-04-03更新
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326次组卷
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3卷引用:河南省洛阳市栾川县第一高级中学2022-2023学年高三下学期入学测试数学试题
河南省洛阳市栾川县第一高级中学2022-2023学年高三下学期入学测试数学试题2022届高三普通高等学校招生全国统一考试 数学预测卷(一)(已下线)查补易混易错点04 三角变换及三角函数的性质-【查漏补缺】2022年高考数学(文)三轮冲刺过关
解题方法
5 . 已知函数
图象与函数
图象相邻的三个交点依次为A,
,
,且
是钝角三角形,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40f01c5a2c81a89e19d2aa96ae6f1f07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b99eeb99ab166ac0aef1c0c1410ac153.png)
![](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/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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名校
6 . 已知函数
图象与函数
图象相邻的三个交点依次为A,B,C,且
是钝角三角形,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c624c40231a263aaa52be72ddfb5f5ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c98d7ae02ec0e78be8ec60abaf321bca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-02-13更新
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2285次组卷
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6卷引用:河南省2021-2022学年高三下学期开学考试数学理科试题
解题方法
7 . 已知
,
是函数
相邻的两个零点.若函数
在
上的最大值为1,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b053227686068a608c1d8d0519563606.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea070d1238beabe97093aedae016adf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e096cf47c42a7f6c6a9b0e9f341fc02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd65490fbeea6caa1ef697ad8801b022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77cb35de55cbc0c3eee06ec0982c4305.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2020-09-03更新
|
193次组卷
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2卷引用:河南省商丘、周口、驻马店市联考2020-2021年度高三开学考试(一)数学(理科)试题
解题方法
8 . 已知
,
是函数
相邻的两个零点.若函数
在
上的最大值为1,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b053227686068a608c1d8d0519563606.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea070d1238beabe97093aedae016adf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e096cf47c42a7f6c6a9b0e9f341fc02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd65490fbeea6caa1ef697ad8801b022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77cb35de55cbc0c3eee06ec0982c4305.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
9 . 已知函数
的部分图象如图所示,
是图象的最高点,
为图象与
轴的交点,
为坐标原点,若
,
,
.
![](https://img.xkw.com/dksih/QBM/2020/5/20/2466986381107200/2467550468005888/STEM/097d7c942bab4107ae4b92f7497c9ebc.png?resizew=264)
(1)求函数
的解析式,
(2)将函数
的图象向右平移2个单位后得到函数
的图象,当
时,求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb66bb9901786243a5d70a5ffb7afc49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7da3ebcc4ad28b8b96b35b1397a7757d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e714a58ba889a71f756e00b5ad1fe1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a16521b1b6b2618022a1bb4288b5277.png)
![](https://img.xkw.com/dksih/QBM/2020/5/20/2466986381107200/2467550468005888/STEM/097d7c942bab4107ae4b92f7497c9ebc.png?resizew=264)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec3b4dd2bd4bec99d3a930438cd7cc69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26449166d039249a8a86df230635c858.png)
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2020-05-21更新
|
666次组卷
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6卷引用:河南省温县第一高级中学2021-2022学年高三上学期开学考试文科数学试题
河南省温县第一高级中学2021-2022学年高三上学期开学考试文科数学试题【全国百强校】河南省南阳市第一中学2019届高三第十四次考试数学(文)试题2015届稳派新课程高三2月精品理科数学试卷2015届稳派新课程高三2月精品文科数学试卷(已下线)专题02 三角函数的图象问题(第一篇)-备战2020年高考数学大题精做之解答题题型全覆盖江西省上高二中2022届高三上学期第四次月考数学(文)试题
10 . 如图为函数
的部分图象,
分别为图象的最高点和最低点,若
,则
等于
![](https://img.xkw.com/dksih/QBM/2018/9/7/2027160058404864/2044849492180992/STEM/401e7c4f5ea44726bf807232cd884212.png?resizew=207)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da34cb6c9462e0e98441c7cb341d40bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab609a6574633ebabcff3e73fa862081.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a39a77f860c46b4ebaba2df187ce8de5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://img.xkw.com/dksih/QBM/2018/9/7/2027160058404864/2044849492180992/STEM/401e7c4f5ea44726bf807232cd884212.png?resizew=207)
A.![]() | B.![]() | C.![]() | D.![]() |
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