名校
解题方法
1 . 若函数
有2个零点,则m的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94dadacc20558af802e1f7a204b6d05.png)
您最近一年使用:0次
2024-06-01更新
|
537次组卷
|
2卷引用:甘肃省白银市2023-2024学年高一下学期5月阶段性检测数学试题
名校
解题方法
2 . 已知函数
.
(1)证明:
的定义域与值域相同.
(2)若
,
,
,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fae876092b09e59fba7a55aee637b76.png)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/796544207152c2e3ab7b9a82c750c48a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/948a984f88914c7143a1d8e35f0d974b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/253613b33837c169202b1e6c5c706b56.png)
您最近一年使用:0次
2024-05-21更新
|
498次组卷
|
3卷引用:甘肃省白银市2023-2024学年高一下学期5月阶段性检测数学试题
解题方法
3 . 若
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e25bc0e6d06eee13673607f4d5f601.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea116289db2e01b1ba086ee1d7941e39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e76cb23884ee2464e8df9ece21bd5122.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0efcc8cda62cc39b86e95bc21903aef3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f59941f16b70148b465538da5d57483.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
5 . 函数
是定义在
上的增函数,则满足
的
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed2f490aac02631c2ed9e6b76354a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/207179e1590cefee1ee7c5294c55d5c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-02更新
|
628次组卷
|
2卷引用:甘肃省会宁县第三中学2023-2024学年高一上学期期中考试数学试题
名校
解题方法
6 . 已知定义域为
的函数
(
且
)是奇函数.
(1)求实数
,
的值;
(2)判断
的单调性,并用单调性的定义证明;
(3)若
,当
时,
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9e8607552601af5d7980102b1dc3ba4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28419afaef39c3de4bd510d403ebd05d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8517e049ef60f5e04d6e0efa8002fd12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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解题方法
7 . 设函数
(
,且
),若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96479e318f577cd4c2e995678e010126.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcef60e5d4f3b49a3c6e2507e8998439.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 已知函数
满足以下条件:
①
图像关于
轴对称;②
的值域为
;③
在
内为增函数.
则满足上述条件的一个函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
______ .(只需任意写出一个即可)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be381da62d4a042476aa11dbd5824e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad2edd8edcb21bd41584daf9bb95a5c7.png)
则满足上述条件的一个函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
您最近一年使用:0次
名校
解题方法
9 . 设
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97d0f2e25c1e3558f63b11db6a57f512.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69f4f98834e82cd74b57ac5f64d934c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9208d9417d1fc15a0cee71a72b98e049.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
10 . 已知函数
.
(1)判断
的奇偶性;
(2)判断
在
上的单调性,并用定义证明;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff898a7280da14e0b1e71506749f583.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed2f490aac02631c2ed9e6b76354a49.png)
您最近一年使用:0次