1 . 已知
为偶函数且
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06ba2f45ce45453a9f4a2cdb3473a057.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f66e8e5fabbf153ff45276b80b77589.png)
A.0 | B.4 | C.5 | D.10 |
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2 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e69f010bdef18786bf21b001e8ecafb.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e69f010bdef18786bf21b001e8ecafb.png)
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3 . 若函数
的两个零点为
则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f8aff3b63bf9805af3875b10463585c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1be3f3fd2933b646d646bd13a6d71226.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30b4b25180509fd23c57cee107d2fa9a.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-03-11更新
|
451次组卷
|
2卷引用:四川师范大学附属中学2021-2022学年高二下学期期中考试数学(理)试题
真题
4 . 计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b81a9388b7318221b8108448a7790c86.png)
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名校
5 . 已知
为偶函数且
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af8f3e5f53eadcbaab8bd373b17e700f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c88726addd569e2c9db758c42f4fffaf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e17bb48d7d83af31092028f8942c577.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e17bb48d7d83af31092028f8942c577.png)
您最近一年使用:0次
2022-07-08更新
|
224次组卷
|
2卷引用:陕西省渭南市临渭区2021-2022学年高二下学期期末理科数学试题
名校
7 . 设
为区间
上的连续函数,且恒有
,可以用随机模拟方法近似计算积分
,先产生两组(每组n个)区间
上的均匀随机数
,
…,
和
,
…,
,由此得到n个点
,再数出其中满足
的点有m个,那么由随机模拟方法可得积分
的近似值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49891e60b9dc916843a3f03b416e7bca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3484bb56c29d33159afd745f181b2672.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3282e5fde4ae53fcb1bb072a685304c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a79b9eaa5e7ab7a1e5c512b571914dc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/762338fed3801d82b6ea627798518c3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c7f9c70d0e98e031097231e00e51e2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3484bb56c29d33159afd745f181b2672.png)
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8 .
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5063384997d02aa18ee94e5d808e85e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-06-06更新
|
590次组卷
|
3卷引用:江西省赣州市教育发展联盟2021-2022学年高二下学期第8次联考数学(理)试题
名校
9 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b7973088d618c14d8d34fd7343c759c.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b7973088d618c14d8d34fd7343c759c.png)
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2022-06-03更新
|
502次组卷
|
5卷引用:河南省温县第一高级中学2021-2022学年高二下学期5月月考理科数学试题
10 . 若函数
为奇函数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8afec3cc8239725478163c0c3221bee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22e9526e0479a30ebda5ecd35d3a3e1d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次