名校
1 . 已知函数
是定义在R的奇函数,且当
时,
.
(1)现已画出函数
在y轴左侧的图象,如图所示,请补出函数
的完整图象;
(2)根据图象写出函数
的单调区间及
时
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5397ee1eb6d157f6ec1e7a878f8d16e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/6/43aabb78-9eb7-4e67-b45a-90eecab2d3b7.png?resizew=240)
(1)现已画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)根据图象写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/981db5e1425f4510580273488f6e1fd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
您最近一年使用:0次
2024-01-11更新
|
159次组卷
|
3卷引用:新疆柯坪县柯坪湖州国庆中学2021-2022学年高一上学期期末考试数学试题
2 . 已知定义在
上的函数
的图象是连续不断的,且满足以下条件:①
;②
,当
时,
;③
.则下列选项成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7da3a6d011679952771607b3a166676b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecf3d3c025b00af69ab0d72e0075b26a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32d02d6c50325772f2f5c5308f47d4d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5587824ef5461727ed47be7cd349baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb207b24f968a43eb3ebdb1ce8ed1bc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1f1e1bb14012bf9e698c85675b1f29b.png)
A.![]() | B.若![]() ![]() |
C.若![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2023-12-28更新
|
294次组卷
|
2卷引用:新疆阿克苏地区新和县实验中学2021-2022学年高一上学期期末数学试题
3 . 已知幂函数
的图象经过点
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3e719252ceff26414b576dcf546f39f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92e7d192c1c988462b773b36fe0bc169.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e637f8b9c38ee1a8373ed31eb71fa05d.png)
您最近一年使用:0次
解题方法
4 . 已知函数
(
且
)
(1)若
,求
的值;
(2)若
在区间
上的最大值为
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91fca3eab19fb7b66e161de3a7eb7d4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f57457379efecec3a8f98377bc5c65d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb87c830a03204a5b783ad4c2ba49c4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
5 . 已知函数
.
(1)判断
的奇偶性;
(2)用定义法证明
在
上单调递增.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca3fd09aa6bd2c73f713869a28e38e30.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)用定义法证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03db4ea1dcb63b22cf4e917df5db581e.png)
您最近一年使用:0次
6 . 下列各组函数中,表示同一函数的是( )
A.![]() ![]() |
B.![]() ![]() |
C.![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
7 . 设集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9db736d465c955b7e10e435dca7855b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.{2} | B.{4,5} | C.{3,4} | D.{2,3} |
您最近一年使用:0次
8 . 已知指数函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c44bf1043fcc3e80c21b43462b1da89.png)
(1)当
时,求
的值;
(2)若
是指数函数,求
解析式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c44bf1043fcc3e80c21b43462b1da89.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74156327e5659301f391814605688899.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
解题方法
9 . 已知集合
,B={x|
}.
(1)当
时,求
;
(2)若
,求实数
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c42992e6e904880dd2c50414e232ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bbf26f7b749b42d634b21b2ee0a6052.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-12-12更新
|
148次组卷
|
2卷引用:新疆柯坪县柯坪湖州国庆中学2021-2022学年高一上学期期末考试数学试题
解题方法
10 . 已知集合
,若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/748392a624979cd494a168a141c69c8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28e8e27d2b67cd2118a90a17fc6391ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次