名校
解题方法
1 . 已知
,e是自然对数的底,若
,则
的取值可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73254f32b6da29ecc32df2e9f87a4c97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec5a0f073381dbbafd6e6eaabaa12d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2122e3f1e76a635e58e4d54aa594c552.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
2022-05-08更新
|
2394次组卷
|
5卷引用:考向07 指数、对数函数(重点)
(已下线)考向07 指数、对数函数(重点)河北省沧州市普通高中2023届高三上学期摸底考数学试题(已下线)专题10 对数与对数函数-2广东省2022届高三三模数学试题云南省水富县云天化中学2023届高三下学期第三次质量检测数学试题
解题方法
2 . 设
,
,若
,其中
是自然对数底,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8610232c77741a37463feba1a66c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/279dac0a479f9f605b5d0582a386427f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
3 . 在人工智能领域的神经网络中,常用到在定义域I内单调递增且有界的函数
,即
,
,
.则下列函数中,所有符合上述条件的序号是______ .
①
;②
;③
;④
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36338db3cdaf11194eb0d9e29100a457.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64116336f1c736233883ae68ba882011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aea232de27d21a2646fd4520ea0726bf.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ec84404bbf6cf4a9d992e1760dcfdd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69f66053a4d4a52740ee1e0c85dcc147.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6cafb3334c0c9e1d911ff8fa829bf5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecde12edca0ade95e8d0aab1c64f8087.png)
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名校
解题方法
4 . 若函数
同时满足:(i)
为偶函数;(ii)对任意
且
,总有
;(iii)定义域为
,值域为
,则称函数
具有性质
,现有
个函数:①
,②
,③
,④
,其中具有性质
的是___________ (填上所有满足条件的序号).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/062cebd769c37b65770147e6659ba872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef42ef19c30c038b75f1710278ad0c76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3790be9f43fe15681b9d409b8f927729.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45956e1c94c4d8f97ad72d8054414bbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72c2a070fe89b803507dab696fa4641e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cab9bd4e346e02b9ecae1df34ea990d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be3a8f161ca6a49f6a04548769aa57cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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2022-01-03更新
|
624次组卷
|
6卷引用:四川省乐山市高中2022届第一次调查研究考试数学(文)试题
四川省乐山市高中2022届第一次调查研究考试数学(文)试题(已下线)NO.3 练悟专区——客观题满分练 (二)-2022年高考数学二轮复习讲练测(新教材·新高考地区专用)(已下线)专题03 函数小题大做-备战2022年高考数学冲刺横向强化精练精讲(新高考专用)(已下线)考向04 函数及其表示(重点)(已下线)解密03 函数(讲义)-【高频考点解密】2022年高考数学二轮复习讲义+分层训练(浙江专用)江西省赣州市赣县第三中学2021-2022学年高一下学期开学考试数学试题
解题方法
5 . 数列
的前
项和为
,若数列
与函数
满足:①数列
中任意两项均不相等,且
的定义域为
;②数列
与函数
均单调递增:③![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30cb57c9467ea1d27593f612fe915cd4.png)
使
成立,则称数列
与函数
具有“单调偶遇关系”,下列说法正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](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/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30cb57c9467ea1d27593f612fe915cd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e09396ce60d49d7131687cdca993e9cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fd70bc89bcebe10b16931b1e654d211.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() ![]() |
B.![]() ![]() |
C.与数列![]() |
D.与数列![]() |
您最近一年使用:0次
6 . 如果函数
在区间
上和区间
上都是减函数,且
在
上也是减函数,则称
是
上的间减函数,如
是
上的间减函数.
是
即
上的间减函数,
是
上的间减函数,
不是
上的间减函数,
不是
上的间减函数.以下四个函数中:①
,②
,③
,④
.其中是间减函数的是______ (写出所有正确答案的序号).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6795cae2df43a722e1355e9562d93c09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c296e45b84cf67a98939aa7334e7d478.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df20fef3674954fbe60e709fe694e282.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df20fef3674954fbe60e709fe694e282.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3142e37bac836bf9355699525955e7f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45123c6494731e619f3181acc56fd791.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/046f7ba0bc159bd481b253d812854978.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a5c4085f0baee349ce3e27457cd9c8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37bf8e152392b4729331eb45b3b6323f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58c65d71e57e6e7697e2f627dcd58583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7afc6f311f995114bb7c97962c7a8606.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f42b2a9736c8943106472a7398d2892.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/862df674d5668eb2c8d67c889866463f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8de3bc8d59dd235bec5060e82697226e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b663ad8486c96256df310136391c23e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a2e1359d4bda9d0ad23f0e4bdf7a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e18b3f4214bbc558a16089fa2aeeb3a6.png)
您最近一年使用:0次
2021-04-30更新
|
296次组卷
|
6卷引用:华大新高考联盟2021届高三4月份教学质量测评数学(理)试题
华大新高考联盟2021届高三4月份教学质量测评数学(理)试题华大新高考联盟2021届高三4月份教学质量测评数学(文)试题安徽省宣城市广德市实验中学2021届高三下学期4月教学质量测评理科数学试题安徽省宣城市广德市实验中学2021届高三下学期4月教学质量测评文科数学试题江西省新余市2022届高三上学期期末数学(文)试题(已下线)专题3.2 函数的基本性质-《讲亮点》2021-2022学年高一数学新教材同步配套讲练(人教A版2019必修第一册)