北京市育英学校2026-2027学年高一年级A班第一学期期中练习数学试题(无答案)

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2026-2027学年第一学期育英学校期中练习 高一年级A班

数学

2026.11

一、单选题(共10小题,每小题4分,共40分)

1.集合,则(    )

A. B. C. D.

2.某人从标有1~6的6张卡片中随机抽取一张,记事件“抽出的卡片上的数为奇数”,“抽出的卡片上的数是2的倍数”,事件“抽出的卡片上的数大于3”,则下列说法错误的是(    )

A.事件与互斥  B.

C.  D.

3.若函数的图象过原点,且无限接近直线但又不与该直线相交,则(    )

A.0 B. C.1 D.2

4.已知函数的最大值,最小值为,则(    )

A.-3 B.0 C.3 D.6

5.已知函数,若,则的大小关系为(    )

A.  B.

C.  D.

6.下列说法正确的是(    )

A.用简单随机抽样的方法从含有50个个体的总体中抽取一个容量为5的样本,则个体被抽到的概率是0.01;

B.已知一组数据1,2,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,6,7的平均数为4,则这组数据的方差是5;

C.数据27,12,14,30,15,17,19,23的第70百分位数是23;

D.若样本数据的标准差为8,则数据的标准差为32.

7.已知,则“”是“”的(    )

A.充分不必要条件  B.必要不充分条件

C.充要条件  D.既不充分也不必要条件page number 0

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8.设.若,则的最大值为(    )

A.1 B. C.2 D.3

9.数学运算是指在明晰运算对象的基础上,依据运算法则解决数学问题的素养.因为运算,数的威力无限;没有运算,数就只是一个符号,对数运算与指数运算是两类重要的运算,对数的运算性质降低了运算的级别,简化了运算,在数学发展史上是伟大的成就.而位数是指一个自然数有效位的个数,例如:,所以的位数为4;请你运用所学过的对数运算的知识,估计的位数是(    )

A.6697 B.6698 C.6699 D.6700

10.设函数的定义域为,如果对于任意的,都存在,使得(其中为常数)成立,则称函数在上“与常数相关联”.给定函数①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;②;③;④;则在其定义域上与常数1相关联的所有函数是(    )

A.②④ B.①③ C.②③ D.①②

二、填空题(共5小题,每小题4分,共20分)

11._________,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_________

12.已知函数,若,则的取值范围是_________.

13.若在上满足,都有,则实数的取值范围为_________.

14.为落实北京市校园体育“班班赛”活动要求,某校高一年级举办了篮球班级联赛.甲、乙两名球员在目前已完赛的比赛中得分(单位:分)如下:

 

第1场

第2场

第3场

第4场

第5场

第6场

第7场

第8场

甲

15

14

8

15

16

15

15

 

乙

19

10

11

24

17

6

20

13

若甲打完第8场比赛后,每场得分的平均数恰与乙相等,则甲第8场的得分为_________.此时,每场得分page number 1

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