名校
1 . 已知函数
的最小值是
.
(1)求实数
的值.
(2)若
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62f13a390350f73555e784fb50d65d32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4857032b8004347c83476bf2b357daa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f84d886315968435eaf73f8705b6ecbc.png)
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2023高三·全国·专题练习
2 . 已知函数
.若
在区间
上的值域为
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14339873d8e4e5617a759d14708f811d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbae0d22d931ac42b565c7990764a2c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba45cd310c8c5cdfac6735d778eca6f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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3 . 已知函数
.
(1)若
,求
的周期、单调增区间、对称中心;
(2)若
在
上的最小值为2,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad8976c41ee5e2825373481bfcccd181.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e3f7f762131c77a3c8440b4a3bc1d12.png)
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4 . 已知
的内角A,
,
所对的边分别为
,
,
,
的最大值为
.
(1)求角
;
(2)若点
在
上,满足
,且
,
,求角C.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cd8d1095d4e925f525beffa5180188a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38e3d87be9f706832ef25537d78a201b.png)
(1)求角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c77acc1a31c335e3b39bb67a607798db.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb7c017f8d9307a68d0796288b30dd5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7650cede07c4758a9b3bb1da4553acc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68b40d0d2f3cdd8981bb792ad87efb42.png)
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名校
5 . 已知函数
.
(1)若
,求
在
的单调区间;
(2)若
在
上的最小值为
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5802b9a8d84d2862c8b9a2c1561fd158.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f55cfcbb5c5950e18a8452b38bb17036.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbae0d22d931ac42b565c7990764a2c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
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6 . 已知函数
,其中
,有如下三个条件:条件①
;条件②
;条件③
.从以上三个条件中选择一个作为已知,求解下列问题.
(1)求
的单调递增区间;
(2)若
在区间
上的最大值为1,求实数
的取值范围.
注:如果选择多个符合要求的条件分别解答,按第一个解答计分.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/024d7d78a428fc23efbc2cb14e48e290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/746f59e58b18a2020c17d926df7f2d27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb7ff7a9b3f408dbcbb1af6bd2e16f44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b429642b4cc19a976d2592c3bf685ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19b06ce28ed12663655d749b16353ab8.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbae0d22d931ac42b565c7990764a2c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
注:如果选择多个符合要求的条件分别解答,按第一个解答计分.
您最近一年使用:0次
7 . 已知函数
在
时的最大值为1.
(1)求常数
的值;
(2)求函数
的单调递减区间;
(3)求使
成立的
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/941c0605903364b70e3e45576a855f1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0a68eadbcb9953c6d7fc17ef2763ce5.png)
(1)求常数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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8 . 已知函数
,
.
(1)求函数
的对称轴;
(2)若
对任意的
恒成立,求
的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d957120cfd155bd84e3ff9259613faa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16b3c1bef51cb5fe6d9fe0b033c6b026.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/137a13c1cd3c53144d9e025f0fc9a614.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed33229aea12f44f7dd64fd14882b7ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2023-09-05更新
|
336次组卷
|
3卷引用:浙江省东阳中学、东阳市外国语学校2022-2023学年高一下学期期中数学试题
浙江省东阳中学、东阳市外国语学校2022-2023学年高一下学期期中数学试题(已下线)第10章 三角恒等变换 章末检测卷-重难点突破及混淆易错规避(苏教版2019必修第二册)江苏省徐州市第三中学2023-2024学年高一下学期3月月考数学试题
名校
9 . 已知
,设
.
(1)求当
取最大值时,对应的x的取值;
(2)若
,且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7687eef2f08b1f7a83d673eec5bd4d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b256d6f05a02b36a9fe5794cbe62f819.png)
(1)求当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ad247495d64553003b221298c649c4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/205d794286fa09550f01ed294e00b36d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9645d72b26fa070cb50f0adbe27e5db.png)
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2023-09-04更新
|
1222次组卷
|
6卷引用:江苏省南通市2022-2023学年高一下学期4月期中数学试题
名校
10 . 已知函数
,其最小正周期为
.
(1)求
的表达式;
(2)若关于x的方程
在区间
上有解,求实数k的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96b8007b39ce7d0678a75becc41b5090.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若关于x的方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b23d0c2657432edf5dc67bc7174366.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
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