1 . 已知函数
, 若将函数
的图像向左平移
个单位
, 所得图像关于
轴对称,则实数
的值所组成的集合为 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb5b312adfff3c18f2f6bfb155ac1e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e39c596a619f1c0d9a9d16f8f99a3fa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
2 . 已知函数
.
(1)求
的最小正周期;
(2)求函数
的严格单调增区间;
(3)若方程
在区间
上有两个相异的实数根
, 求实数
的取值范围和
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4d96d5621a3aa0a21866e4d6ccdfa55.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(3)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb101c5df08aa35ae24a6416840b199b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/833e2bf39c550dd4840d7dcdc1ed3a8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bff60eab72de85437e12806474281612.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/450398974b1561ca801e102e16df6789.png)
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解题方法
3 . 若
,且
.
(1)求
的x的集合
(2)在
中,角
所对的边分别为
,且
,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c6037040981b29b31f34a112bdddd21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a26c2087e3a2711f42846403839c200e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad56942439368d413f74e0ab7d9fb23c.png)
(2)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38335830b93ac4d99c28a8e209eecb3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f5573b30734d65648f61c0a94c98de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4ea51453043ebe618b41572625817b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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名校
解题方法
4 . 已知函数
.
(1)求
的最小正周期和单调递增区间;
(2)若
,求
的最小值及取得最小值时对应的x的取值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc2cecec593d59c69dc526e7616fe20b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91d87dd51a8e24e3134d2d1e5410a856.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2022-04-27更新
|
1400次组卷
|
5卷引用:上海市仙霞高级中学2021-2022学年高一下学期期中数学试题
上海市仙霞高级中学2021-2022学年高一下学期期中数学试题湖北省武汉经济技术开发区第一中学2022-2023学年高一下学期二月月考数学试题(已下线)人教A版2019必修第一册(综合检测卷)-2022-2023学年高一数学必考点分类集训系列(人教A版2019必修第一册)内蒙古呼伦贝尔市满洲里市第一中学2022-2023学年高一下学期第一次月考数学试题新疆维吾尔自治区乌鲁木齐市第六十一中学2022-2023学年高一下学期开学考试数学试题
解题方法
5 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff0c64b040b7f13d0adf34f2e22f83b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbe0472d2bf7e3ae29f33c69c144c594.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
您最近一年使用:0次
6 . 已知函数
.
(1)求函数
的最小正周期;
(2)求函数
的严格减区间;
(3)若不等式
在
上恒成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dee8e898637ad6980d8454adf348668.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bfc88af0b0ccf127ec1f64994fb6db9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dc29e82c62fb3b8d94138e2ed04970a.png)
您最近一年使用:0次
名校
7 . 在
中,记
(角的单位是弧度制),
的面积为S,且
,
.
(1)求
的取值范围;
(2)就(1)中
的取值范围,求函数
的最大值、最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f597657b1072e1d8aa1c754975c2c4c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f449a1158da738d2c6a49ccfa90a4400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5052d2e30c8ac4a3d06a96359b3ff47.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)就(1)中
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9a24e2af6b2a454e6452fcc26b03ef3.png)
您最近一年使用:0次
名校
8 . 已知:函数
,
(1)若
,求
的值;
(2)设
,求
在区间
上的最大值和最小值,并指出对应x的取值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf895703b225abd1cbc71b3e393d969b.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cca89bd572ff17a34feb8356ad429588.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddcf4e8552b0cd2fd2d7b224d94b5b49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38fee19fef930b81f2605c4642b6211c.png)
您最近一年使用:0次
9 . 已知函数
.
(1)求函数
的最小正周期和单调减区间.
(2)求函数
的对称轴和对称中心.
(3)求函数
在
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faafc2b901f91b7f6842bcaff2306f5c.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
您最近一年使用:0次
名校
10 . 已知函数
,
.
(1)求函数
的增区间;
(2)设点
、
、…、
都在函数
的图像上.,且满足
,
,
,…,
,求
,
和
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eddeb32b09a4eafd98e83f7fe919440.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)设点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b225d772013d021cf1bfe7b9421fa5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b7e35faab6d74fa0c36599c39d1698.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9139468ad83be9ae53b7d5abcb3b00e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b38ba360cbd0688266a1e95a09ae3f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f265c41877ecdfd45f2d984e6a7fd01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2647d1cbf57e75904a22a2d76120c4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59170ff39935d6e00922fcb762965f6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21c2450785f8220e43496fbf46201218.png)
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