解题方法
1 . 设
,若函数
是偶函数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/810949b76573ccd9d43af3815299d443.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7561b189b90f6ec6d282267937a6fcb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.![]() | B.![]() | C.2 | D.3 |
您最近一年使用:0次
2 . 已知实数
满足
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c611e4a2a9fa1277e552d8e888741da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1019d4ad2e3fb4a7abb66e0e9e55b556.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-22更新
|
490次组卷
|
2卷引用:河南省TOP二十名校2024届高三下学期5月联考猜题(一)数学试卷 (2)
名校
解题方法
3 . 求值:
(1)
;
(2)已知
,
,
,求
的最小值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f2ad86f8a3818919934b1353a94f720.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be97cd1c7111b654d87d8fbb63b6a84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c91e2c2f980be0bd182d1b6fe03586b4.png)
您最近一年使用:0次
解题方法
4 . 已知
,则下列关系正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6af8ba99b462710a08004e80cbc53862.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
5 . 已知定义在
上的函数
满足
,当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65c51e43ee316fe526f44c0dcdac736d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047056c99b39c70fa40d3c8178e5b631.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d2a4a37e7268cfa44a1967a2206c8ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5397a393694098d6fe86fa634c01e237.png)
A.![]() | B.![]() | C.2 | D.![]() |
您最近一年使用:0次
2024·全国·模拟预测
6 . 已知
,且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cec12441802f71e803efaf2c62ee588.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef736dc8487af02786b0a42add86917e.png)
A.![]() | B.![]() |
C.![]() | D.若![]() ![]() |
您最近一年使用:0次
名校
7 . 已知
,则正整数
的最小值为( )(参考数据:取
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c14cd968acb37b1cb977230ed012f2b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/769563348a6488d1db86b5b4c7681644.png)
A.8 | B.9 | C.10 | D.11 |
您最近一年使用:0次
名校
8 . 已知
,
,
,且满足
,则
的最大值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eec336faee8689281a6f6b465e7fcff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01de20123a39eb6093fe9d9607ca9c30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c6edc0212bd0eeef1a83dd4772d087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
您最近一年使用:0次
名校
解题方法
9 . 若
奇函数,则
的最小值为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79cc3bff66d844f8eaee955d96366610.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e4d2f92a4664a2c40a30280da5b969d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024·全国·模拟预测
名校
解题方法
10 . 已知
,
,且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a7dbc702617c765a573961953cc0901.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次