2024·全国·模拟预测
1 . 若
,
,
,则
,
,
的大小顺序为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c712c3fae7550a42815df437a7c94b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f442a88e497b51774683b0b3d93587e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d7471a8555421e0b14204e49c79fdae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 设
,
,
,则
,
,
的大小顺序为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/056af497a822e11628996089ab150ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39abac90c9910d1a37106ea3ea954723.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/791c1fa8fb8b4c2ca0d7648dbcb43443.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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3 . 已知
是定义在实数集
上的偶函数,当
时,
.
(1)求
在实数集
上的解析式;
(2)判断
在
上的单调性;
(3)设
,
,
,
,试比较a,b,c,d的大小,请写出判断过程并按从大到小的顺序排起来,用“>”连接.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79755b547b90a7f9e9a7c6a3961eb4ad.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0c665e8fd4ee6e0d1410bb0c269f75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af423c5f40a3e502af71bc0e2e377a7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88693e1ed0f3e285c6496db4141ca776.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6660909fd4c02c8c3b9e9e99e2719333.png)
您最近一年使用:0次
名校
4 . 已知
,则
的大小顺序为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/780e9716afd25d307b45b7c3eac90bc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-04-21更新
|
603次组卷
|
4卷引用:浙江省杭州地区(含周边)重点中学2022-2023学年高二下学期期中联考数学试题
5 . 已知
,则a,b,c的大小顺序为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f1f385cd1deca39d31cee7198d6ab1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 若
,
,
,则a,b,c的大小顺序是______ .(用“<”连接)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ea59f7f83212629e8ab6374354f0b03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3b143ea32834549af5753aac537b38b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dbe62d91e92159bd820d933cf3d6919.png)
您最近一年使用:0次
2010高一·河南·竞赛
7 . (必修3)袋中装有6个形状、大小完全相同的球,其中黑球2个、白球2个、红球2个.规定取出一个黑球记0分,取出一个白球记1分,取出一个红球记2分;在抽取这些球的时候,谁也无法看到球的颜色,首先由甲取出3个球,并不再将它们放回原袋中,然后由乙取出剩余的3个球.规定取出球的总积分多者获胜.
(1)求甲、乙成平局的概率;
(2)如果可以选择先后取球的顺序,你会先取还是后取,为什么?
(1)求甲、乙成平局的概率;
(2)如果可以选择先后取球的顺序,你会先取还是后取,为什么?
您最近一年使用:0次
2018-12-25更新
|
155次组卷
|
3卷引用:沪教版(2020) 必修第三册 同步跟踪练习 第12章 本章测试
8 . 若函数
对任意的
都有
恒成立,则
与
的大小关系正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f8b8afc7a258f48c267e52788b642bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7f22bde9e14bfba72c0dd4739d5b174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e22f4f92869d7c51ca385fb40a7e1bb2.png)
A.![]() ![]() ![]() | B.![]() ![]() ![]() |
C.![]() ![]() ![]() | D.无法比较大小 |
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解题方法
9 . 若函数
, 且
, 设
, 则
的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbbdd006d6c6aa4c00282f564718a03a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/636a8d9e362e768e825a98afdea2bd5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db92faa6fc720c531f859924aad7c1dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62ff2912fd8d93b6e692936d95b727c5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-11-03更新
|
272次组卷
|
3卷引用:陕西省咸阳市高新一中2022-2023学年高二上学期第一次质量检测理科数学试题
名校
10 . 复数
,
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fc5a2e43936befc7fe8c6c36e692f4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0f8fa526d11ce3e7f87bc93e406a6a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ae64045ea4bf9bc45d12e336a160720.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ecc70e049d2898cb75947e83f2a0ac2.png)
A.![]() ![]() ![]() | B.![]() ![]() ![]() |
C.![]() | D.![]() |
您最近一年使用:0次