1 . 已知向量
,
.
(1)若
,当![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ae8f736e5d6cec6ce1acc3fcff63173.png)
时,求x的值;
(2)若
.
(i)求
的最小正周期;
(ii)当
时,
可以取得2次最大值,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c61baf3e1f44300786f9d8853ba03d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a87a3b1081d836190d814244265ec669.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2bcf5be717e1fd4d57f0d22fd991f9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ae8f736e5d6cec6ce1acc3fcff63173.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7aa1233d7a93113281594c41f25c7db.png)
(i)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(ii)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe104665a47bcd8a7d4dcb70d16bed84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2 . 已知函数
,
;
(1)用“五点作图法”画出函数在一个周期内的图像(体现作图过程);
(2)若
的图像关于点
对称,且
,求
的值;
(3)不等式
对任意的
恒成立,求实数
的取值范围;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eed4cbe855cac33fc5c17e3b561422f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
(1)用“五点作图法”画出函数在一个周期内的图像(体现作图过程);
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc2ae5a4c0e26403de012495d5207ddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3038a4b8c02b12b821fbd0fd69145900.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d40b0c4fd043d372c463db08659e779.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(3)不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab66dbadf24162e3db57849591073717.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9c48e36f2c35dd8308029445332aa8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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3 . 已知
,
,设函数
,其中
.
(1)求
及其函数
的表达式;
(2)若函数
的定义域为
时值域为
,求a,b的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c01145cfa98f9ad7fecd8504224bc1dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e040db23fd80e30c660d152e70d9c489.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96d1a7dc5788eca24637aaeed7d5f742.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d61a65af5b7ab2400eec5499e9a81565.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a7ac80b964f5baf79f5faa7ac1e2983.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e28e45dd4cefbbbe59f349d3a251f895.png)
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4 . 已知函数
图象的相邻两条对称轴之间的距离为
,且
的图象经过点
.
(1)求
的解析式;
(2)设函数
,若
在区间
上的取值范围是
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40899755d6535746c1ea5574a146adf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de1a5747fe5b134d03bb11c59d2dfafe.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3760fe47d6332beb58076833b3a6cb7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c98fe8dc83ef94f632ee2b30914b5b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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5 . 已知函数
的值域为
.
(1)求
的单调递增区间;
(2)若
在
上恰有一个零点,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f954087fc100138511573c64c01ba883.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a92ba8b43bebdf7d6c40917f4d3e110.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd9b25234e47dd31c517e03c8983edcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a37ed7d5bf043795fd8d9ba77092b81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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2023-05-02更新
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4卷引用:贵州省2022-2023学年高一下学期联合考试数学试题
6 . 已知
,
.设
,并记
.
(1)若
,
,求集合
;
(2)若
,试求
的值,使得集合
恰有两个元素;
(3)若集合
恰有三个元素,且
对于任意的
都成立,其中
为不大于7的正整数,求
的所有可能值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66035108d599053e19a3f25df5cdd849.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad21a60a6d344051da32420d54d09d5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3588b4eb92c13d23dbc208b560a815ee.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27bf7902f33d26c6ceec085f886ab60d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/590e165e407098fcac9f871beb047dc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4edb1714c9e1e5739efd858710c53bf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
(3)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e87da718e24e7f6f0ef5fadb2da96057.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd4613271f782a90ab580131d09d03d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
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3卷引用:上海市曹杨第二中学2022-2023学年高一下学期期中数学试题
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7 . 已知函数
,
是函数
的对称轴,且
在区间
上单调.
(1)从条件①、条件②、条件③中选一个作为已知,使得
的解析式存在,并求出其解析式;
条件①:函数
的图象经过点
;
条件②:
是
的对称中心;
条件③:
是
的对称中心.
(2)根据(1)中确定
,若
的值域为
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6667d5f6c39e0b855020fa0cf9064d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70c6cb0cc172657611e286e7fa669584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6798cf3195e54529c97284e99c01eb0.png)
(1)从条件①、条件②、条件③中选一个作为已知,使得
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
条件①:函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62f772c3845894acb33c695f4e235fbc.png)
条件②:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3038a4b8c02b12b821fbd0fd69145900.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
条件③:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/358c8c0e7bc2f31f50d9aab6b2f84f5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)根据(1)中确定
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f44b8469015c57055b46023df587bf9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc548dc9512f29922c422da279b3de18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2023-04-28更新
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4卷引用:北京市人大附中2022-2023学年高一下学期期中模拟数学试题
北京市人大附中2022-2023学年高一下学期期中模拟数学试题河南省南阳市南召县2022-2023学年高一下学期期中数学试题江西省九江市2022-2023学年高一下学期第二次阶段性模拟(期末)数学试题(已下线)北京市中国人民大学附属中学2023-2024学年高一下学期期中练习数学试题变式题16-20
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解题方法
8 . 已知函数
,且满足______________.
(1)求函数
的解析式及最小正周期;
(2)若关于
的方程
在区间
上有两个不同解,求实数
的取值范围.
从①
的最大值为1,②
的图象过点
,这两个条件中选择一个,补充在上面问题中并作答.(注:如果两个条件都选分别解答,按第一个解答计分.)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8628ac275678cef772545fc30eaf6b2.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db3e49df811c97550d42912410771d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbae0d22d931ac42b565c7990764a2c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
从①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18b212e0d4339cbd3d236a807547ebf6.png)
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9 . 已知函数
的最大值为1.
(1)求实数a的值;
(2)将
图象上所有点向右平移
个单位,再将图象上所有点的横坐标缩短为原来的
倍,纵坐标不变,得到
的图象,若
在
上有两个不同的解,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3c30fecfd6f5c81e5e01c4990a64f33.png)
(1)求实数a的值;
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aeb076bad84890e24dbdc945ad543cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e91f703d3876ea0762ca88d88faee40b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c910f1eb15a1b82ccfa22dd97357d7b.png)
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2023-04-26更新
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1378次组卷
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3卷引用:四川省成都市蓉城联盟2022-2023学年高一下学期期中考试数学试题
四川省成都市蓉城联盟2022-2023学年高一下学期期中考试数学试题(已下线)高一数学下学期第二次月考01(范围:平面向量,解三角形,复数,立体几何)江西省新余市第一中学2022-2023学年高一下学期第二次月考数学试题
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解题方法
10 . 已知定义在
上的函数
同时满足①![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5a6b0d68111fc0a06c5a8c3343a641c.png)
(
,
为实数);②
;③当
时,
.求:
(1)函数
的解析式;
(2)实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5a6b0d68111fc0a06c5a8c3343a641c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e795205e830ebaa22c68e0c2e0eadc93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e5223ece2f8f76850c49e2505304532.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9c90025ac05d0bd1f05b96b311aeba0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eacb56b124d0d0a4a02757f1319b5694.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fdf1eec5487c094e8d38cbc77b91604.png)
(1)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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