名校
解题方法
1 . 已知函数
,若
,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa9e58735be23adc1e0f7bb8c4720b49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb0e9d8a327763c22da05f502c46b4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.2或![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-12-28更新
|
463次组卷
|
2卷引用:黑龙江省牡丹江农管局密山农垦子弟学校2021-2022学年高一上学期期末数学试题
解题方法
2 . 若函数
是偶函数,且当
时,有
,则当
时,
的表达式为______
![](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/8bc9d47b5a1baf2d4e8c559d517799fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
3 . 已知函数
,且
,则
=_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd36bd42567167194932e323d9a33b7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32e9089e21e10f127e970d8e42e55244.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-12-27更新
|
173次组卷
|
2卷引用:黑龙江省大庆市育才中学2021-2022学年高一上学期期末数学试题
解题方法
4 . 函数
的定义域为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa33f70c1cc320d3414ea78cdeddb57.png)
您最近一年使用:0次
5 . 已知函数
是定义在
上的偶函数,若对于
,都有
,且当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71f91d3db4fcb85e4dea459adafa685.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/606e664ee10824a1e1a80348c37418a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5b1af83405d0098ee50062e0cedc40e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29360e4913490c51714090e91351eb67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71f91d3db4fcb85e4dea459adafa685.png)
您最近一年使用:0次
6 . 已知函数
(
),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c94585d4d1408de489170207df972eb.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05ae28068174203a8091280f6be827ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c94585d4d1408de489170207df972eb.png)
您最近一年使用:0次
解题方法
7 . 下列函数中,既是偶函数又在区间
单调递增的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870ebc2f7aabb028024894568d749934.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
8 . 已知函数
图像关于原点对称,且当
时,
,则当
时,
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee26cc2353040206af60215bdd95d581.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
9 . 下列函数中,在区间
单调递减的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
10 . 设
是定义在R上的函数且对任意实数x恒有
,当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78132753bd0d62932f7ff62a7046f7ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71bb7883ea87e6275472dbe14ee62357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551b222390ba6bae7260e8ff19b67993.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be5735bba992172495207dbdaf974742.png)
A.2022 | B.2023 | C.2021 | D.0 |
您最近一年使用:0次