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1 . (1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/776155555b8164e8f08c4abd0c24e6d1.png)
(2)
.
(3)若
,试用
表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/776155555b8164e8f08c4abd0c24e6d1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cf2407df9e70c450ba21009ddd282e7.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0de64d22ceb3bcbdfc25d3419d284f8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/800bbcc16cd9823d741930abd146584a.png)
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2023高一上·全国·专题练习
2 . (1)
;
(2)
;
(3)
;
(4)已知
,
,试用
,
表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d68d0c7834f382482c5f8ca5bcd252c7.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9426b0415be1ab41bd7193017a14595b.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45fcd979e0e74b2152ae4f326e825b57.png)
(4)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf3935ea958cb302fcd9d89a9182b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77d077f6db331fe4b86f29e2fa93903f.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/e5f239b96658ab017dcff1ac903a54d6.png)
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3 . 19世纪美国天文学家西蒙·纽康在翻阅对数表时,偶然发现表中以1开头的数出现的频率更高.约半个世纪后,物理学家本·福特又重新发现这个现象,从实际生活得出的大量数据中,以1开头的数出现的频数约为总数的三成,并提出本·福特定律,即在大量
进制随机数据中,以
开头的数出现的概率为
,如斐波那契数、阶乘数、素数等都比较符合该定律.后来常有数学爱好者用此定律来检验某些经济数据、选举数据等大数据的真实性.若
(
,
),则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7c519affe70d6355b5aaf36e976e986.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f2558ceb44be2c3507c71718eec5613.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83a6bc55d5eb2c3d085b62ffcd8d138d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a845370db4342ebf07db2942ee9added.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
A.3 | B.5 | C.7 | D.9 |
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解题方法
4 . 已知正实数
,满足
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a14c388e1e2e5a2ff1ccf6caffbee0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24f1a77df4f43746a2e3fa334503ae0e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . Peukert于
年提出蓄电池的容量
(单位:
),放电时间
(单位:
)与放电电流
(单位:
)之间关系的经验公式:
,其中
为Peukert常数.为测算某蓄电池的Peukert常数
,在电池容量不变的条件下,当放电电流
时,放电时间
;当放电电流
时,放电时间
.若计算时取
,则该蓄电池的Peukert常数
大约为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34b602121e311c18a18b5be819936994.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78884bfdb91dda851066684f167f7fa1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1933311c0c090e1138e4dd388b7adf8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e105760638b22b26ff8bec4354255e4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff4489d9b83072184c0e1d6b09be50ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0af82f69d759fa80bb68865ba67ad2c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d5bfe3fa16c24fb969714cef588fd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/527a563810b229566797b2168ba9fb18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c882f432361537e223dd46a02fd83bcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b18317d913cc01d05dcb4285d358a50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/210da5653b0cf98863ff54b341eb7019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-01-24更新
|
470次组卷
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3卷引用:北京市顺义区第一中学2024届高三上学期12月月考数学试题
北京市顺义区第一中学2024届高三上学期12月月考数学试题四川省宜宾市叙州区第二中学校2023-2024学年高一上学期期末数学试题(已下线)专题04 指数函数与对数函数2-2024年高一数学寒假作业单元合订本
23-24高一上·广东·期末
6 . 记
,那么![](https://staticzujuan.xkw.com/quesimg/Upload/formula/864a6f0337ffea0d2a0461b75900373b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39864c8569fa9baf0ade8ce49ba2f683.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/864a6f0337ffea0d2a0461b75900373b.png)
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7 . 已知
则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cc6e61bfa4d04904d971544edcc5921.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed4aead27873528ef19d2b24128780b9.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed4aead27873528ef19d2b24128780b9.png)
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9 . 化简
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69f811ed2409982e0d3ef5ba32b3d7c2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
10 . 函数
(a为常数)的奇偶性为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6689879a1de9e30eaa1076108ffe02ed.png)
A.奇函数 | B.偶函数 |
C.非奇非偶函数 | D.都不是 |
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2024-01-17更新
|
288次组卷
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2卷引用:广东省汕头市龙湖区汕头经济特区林百欣中学2023-2024学年高一上学期期末数学模拟试卷