已知定义在
上的函数
满足:
,都有
,且
,当
时,恒有
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/561acf30b972f1f0039b0c4a090913b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3473a27c907a47b1c8636ee917ad489.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55ca42f5662e7b0e3f355995c5afcdec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3b39bbfd4894f4d2ca18473a3e42f82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61ee7abd882ba99660bca68ebf544cd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f7007af3b91a6946164f33a02aded4c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-05-23 09:34:44
|
相似题推荐
单选题
|
适中
(0.65)
名校
【推荐1】已知函数
满足,
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c409478711b1ebc5978f2f8e14f935ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707767d42538e09ee861b0d6f86c024f.png)
A.15 | B.30 | C.60 | D.75 |
您最近一年使用:0次
单选题
|
适中
(0.65)
解题方法
【推荐2】已知函数
,
的定义域均为
,
为
的导函数,且
,
,若
为偶函数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22add663bd26e87d972a10dc5fd9ada1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f11bce65a73ba0eddaf389c5907c3b38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/539860cd018dd292e4cef86fdc8176cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c291fa12874ec93f2f3a8555c9825bb.png)
A.0 | B.1 | C.2 | D.4 |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
解题方法
【推荐2】意大利著名天文学家伽利略曾错误地猜测链条自然下垂时的形状是抛物线.直到1690年,雅各布·伯努利正式提出该问题为“悬链线”问题并向数学界征求答案.1691年他的弟弟约翰·伯努利和菜布尼兹、惠更斯三人各自都得到了正确答案,给出悬链线的数学表达式——双曲余弦函数:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecbb5d6c158ef2c74da9e4d8c625c3bd.png)
(
为自然对数的底数).当
,
时,记
,
,
,则
,
,
的大小关系为( )
![](https://img.xkw.com/dksih/QBM/2021/2/1/2648820234764288/2650049326030848/STEM/93fac7cd-8ffb-43eb-9b5d-f2506482ddaf.png?resizew=392)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecbb5d6c158ef2c74da9e4d8c625c3bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27d94e6f9643c0dc0c26e2947d6e90c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15a783088120d67cc98936081e80fb7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5798d8c451c05b0577bdee442a7b5f6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6237f896e389e5f1ed8c6cf875ca86a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25d54eeec989c092682eb1df6125c156.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://img.xkw.com/dksih/QBM/2021/2/1/2648820234764288/2650049326030848/STEM/93fac7cd-8ffb-43eb-9b5d-f2506482ddaf.png?resizew=392)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次