名校
1 . 已知
(
).
(1)若
为偶函数,求
的值;
(2)若
的最小值为
,求
的对称中心.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dbb968d1fe131c0f29eb4a0192cf38c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/decd18aa25232173ccc2a5cf975dad72.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e8b4bbd2f9912adfc9864c0e1e76a9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
解题方法
2 . 已知函数.
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f5042fdc61ff2e9958c2ec721dcdf2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/710c5dc6dd75664f1f776c260ab59d92.png)
(2)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/141d303ca2f04e5c9c3b6ec846742c34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/160cae8bf5cc275bde4639d010172f73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec6154e00013d9dee84c0e941f676ea9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-12-24更新
|
997次组卷
|
3卷引用:浙江省温州市鹿城区温州人文高级中学2023-2024学年高一上学期12月月考数学试题
浙江省温州市鹿城区温州人文高级中学2023-2024学年高一上学期12月月考数学试题山西省大同市第一中学校2023-2024学年高一下学期3月月考数学试题(已下线)专题05 三角函数公式及三角函数性质的综合应用 (2)-【寒假自学课】(人教A版2019)
解题方法
3 . 已知函数
的值域为
,则实数
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2743f9f0cf25624c69595e6469b6c6f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e4de5ceb8c121520038706336bc4eb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知函数
在区间
上单调递增,若存在唯一的实数
,使得
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd44d9fd754cf8a2b6bf4df8385a81c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1f114a86b9c724432c7c224441e6b9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c04064b94dcbfdc8e7d885482f8557.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b4bf4b8f5797abd8e8a0950ec647604.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
5 . 函数
(其中
,
,
)的部分图象如图所示,把函数
的图象向右平移
个单位,得到函数
的图象.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/19/d8bb030a-b4a0-40f8-b6d9-05c7b91245df.png?resizew=194)
(1)当
时,求函数
的单调递减区间;
(2)对于
,是否总存在唯一的实数
,使得
成立?若存在,求出实数m的值或取值范围;若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5e2a383cb47eb87493e86c8c40caf0.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/f7c9e46448bc791c441ca02d8f4508eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb066d4a86cdf35fcc7b2cdbd85974da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/19/d8bb030a-b4a0-40f8-b6d9-05c7b91245df.png?resizew=194)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)对于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/838c0908f6eeb98e373dc30740a2d1bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0226e8a4275aa3413eefa653772812fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bb566e204173c8aab153deea56647d2.png)
您最近一年使用:0次
2023-04-17更新
|
816次组卷
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4卷引用:浙江省金华市武义第一中学2023-2024学年高二上学期9月检测数学试题
名校
解题方法
6 . 已知函数
,若
在
既有最大值又有最小值,则实数
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30a229eed76dce20832fba0a06fd81b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9258486127197b7fa01512dc6a76fbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-09-05更新
|
208次组卷
|
3卷引用:浙江省金华市义乌市青岩书院2022-2023学年高一上学期12月月考数学试题
解题方法
7 . 已知函数
,当![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26e3da6658f0630339be870036ea0b7e.png)
______ 时,函数
取得最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ac5a5a17e7528d6c98b63c35ee74fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26e3da6658f0630339be870036ea0b7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
8 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4937f9d779034ac64546a4612dc611c7.png)
(1)求函数
的单调递增区间,以及对称轴方程;
(2)若
,当
时,
的最大值为5,最小值为-1,求实数a,b的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4937f9d779034ac64546a4612dc611c7.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018a285b53e19be4d5ed03b4c570773f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92f60e7cf64c5de71d6e7898b46c4aa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
您最近一年使用:0次
2022-12-19更新
|
1049次组卷
|
3卷引用:浙江省缙云中学等四校2022-2023学年高一上学期12月联考数学试题
名校
解题方法
9 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b57c24334d0450c5d1135d8426c0a8e.png)
(1)求
的最小正周期及单调递减区间;
(2)将函数
的图象向左平移
个单位,在将纵坐标伸长为原来的2倍,得到
的图象,求
在区间
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b57c24334d0450c5d1135d8426c0a8e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89eea593c79973e97f6f3cdf621cdfc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89eea593c79973e97f6f3cdf621cdfc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b47a81a490ea06155c4215764e6364b.png)
您最近一年使用:0次
2022-12-13更新
|
742次组卷
|
3卷引用:浙江省舟山中学2022-2023学年高一上学期12月质量检测数学试题
名校
解题方法
10 . 已知函数
的图象向左平移
个单位后得到函数
的图象,若实数
,
满足
,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48a60d69900052abbd9d34706040fca4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a588de02d8a8e43ac3cca2a19e41b2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10ae57afe322de046c58ce06b58bdbb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6abf3f9b0ebcdc47a028c781b7edb9.png)
您最近一年使用:0次
2022-10-14更新
|
438次组卷
|
2卷引用:浙江省强基联盟2022-2023学年高一实验班上学期10月联考数学试题