湖北武汉市新洲区第二中学2026-2027学年高三上学期数学周测试卷(9.28)

标签:
普通文字版答案
| 11页
| 150人阅读
| 0人下载

 

学科网 zxxk.com学科网 zxxk.com

高三数学周测试         20260928

一、单选题

1.已知集合eqId6d9e80a724a8e1ecaab8bab7494faf74,eqId85481717c0e008210ff4d165b7ffafdf,则eqId95e60375f97ff7854f4d3a8b1108d2e3(       )

A.eqId6c0bc954d114004372c294bf2ff20d9a                    B.eqIde431276872a3b3e63553eefdfe56d2b8

C.eqId3e126ed8fef8e2a8a4561f2e3dd064f0                      D.eqIdd3a5ec0307b2922c3e42fd3e35587fdd

2.“eqIdff6031a8347166f8ab86debb042e999a”是“eqId62e0f971ddab5d5ad1a3b4b5fcc6fad6”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

3.设eqIdda55a3f3786a30de49b41ed794f9ae56,eqIdeac15b31f0d2da322262e19a99bd178a,eqId2dedbd41bad476b36b195b5bfb25553f,则(    )

A.eqIda58802af14f4de2134752b767ccbde9d B.eqId60e07691b80d32fe984e16556a1fb6c8

C.eqId6c9baecc73d67d1658a3f50c1e067d4a D.eqId3afbdc2027f12d476de04eabd9d3e592

4.已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域为eqIded1a65d88f9823d49da8f3b96ea9ec6f,则eqId2d3897f560d46b73287ca445f054f5c6的定义域为(    )

A.eqIdafa482d7bcaa385bfc3548b42a4bfb60 B.eqId5d9ee0ee7f51cfe25a00eda7b361372c

C.eqIdcb167ad5797dda5cf99192eeea8343e8 D.eqId41574796ec903ba807c436b93c0ebc4b

5.设幂函数eqId72a7369af7849cfccb1c7cd1739adce3的图象经过原点,若eqId41c7ca7a5d248aea1ba67738923beca1,则(     )

A.eqId988532daebfc2502052f250b10af4784    B.eqId3a94b1d3091a007e6582a1f7a885bd63

C.eqId3b1e5ff506a9030ef1f2b77d58cb7d16    D.eqId1f091993d9b9b74f97ad5d4d87dbffe9

6.函数eqId8e906cb183afa707f58a0a85f244e848的图象大致是(       )

A.@@@f9679fe5-4c56-448b-8562-443591cf9e3e B.@@@67bc0738-3a04-4cea-9866-8482c9aee38f

C.@@@ac9efd19-f787-4a7c-97fa-80687513144f D.@@@c18a96f0-24ce-4a5c-aee1-9587ac4fd25d

7.某课外小组想研究某种植物在一定条件下的生长规律,根据试验数据发现,在相同条件下,这种植物page number 0

 

试卷第1页(共1页)

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


 

学科网 zxxk.com学科网 zxxk.com

每周以eqId750ea5e78122b4523206aa21095268b0的增长率生长.若经过8周后,该植物的长度是原来的eqIdeb0b6452a3d526d760136e5c8936ba8f倍,则再经过12周,该植物的长度大约是原来的(       )

A.eqIdf840a9ecab01f631f1902f1f3524082c倍 B.eqId877bf4d7b1e4a84dcfc0a61cadb16b1c倍

C.eqIdcbcff9901d87e7139c1ae67ca74c2280倍 D.eqId8de6dca4414c6d995c8493580e623784倍

8.设函数eqId095b2f6ce03edad1492ed3d65ce0aadd,若eqId09f86f37ec8e15846bd731ab4fcdbacd有两个极值点eqIdc814128ea2139e33db94ea590e7c2223,eqIdaec19b68e3add9d5bfcc6269a1855b87,且eqId77f7a5ea093ece4c47df93980968cbe2,则eqId13e21ac584efecd770c2dd9d2e83803a的最小值是(   )

A.eqIdfd2ea0544f863eaabb4f7b1eee8c469e B.eqId8b41b2dcd37829d5ac11881b8231bbc6 C.eqId9996c99b5611a822815e4db8efb8cc78 D.eqId01203d02c5ceaddd564d94413f3a9e22

二、多选题

9.对于①eqIdb2ff0fcbb9f3fb47e8e7e484e7b32ab5,②eqId932413ffae6ac40f704ef9606bdc06a8,③eqId93a230346667ee04873c11f03919f9ee,④eqId9d4e16155c0a82a09e3f6e160df42f63,⑤eqIdb7d5d04aa1693c3b0bf215f769c718c1,⑥eqIdc66d1c06000eca004b9d96d19958ace5,角eqIdc24095e409b025db711f14be783a406c为第三象限角的充要条件是关系式序号(     )

A.②④ B.②⑤ C.③⑤ D.④⑥

10.已知函数eqId2ff65953311c700ffe160fb0d8a1afc9,eqId01df6914c577f1d2dc4dc290420dae9a,则下列说法正确的是(       )

A.eqIda876d70607e661282d61705b36ae40df为奇函数     B.eqId328560aa95a8eea815f890e38dc7465f为奇函数

C.eqIda876d70607e661282d61705b36ae40df在eqIdad2edd8edcb21bd41584daf9bb95a5c7上单调递减      D.eqId328560aa95a8eea815f890e38dc7465f在eqIdd562dc22dfb3b81d0c3f88b54d063c2f上单调递增

11.关于函数eqId79a52b60c3adc22bc560187fad142fa4(e为自然对数的底数)的零点,下列说法中正确的是(    )

A.若eqIda882037b9ce104ecc496e0f31a139361,则eqId09f86f37ec8e15846bd731ab4fcdbacd没有零点       B.函数eqId09f86f37ec8e15846bd731ab4fcdbacd可能有三个零点

C.函数eqId09f86f37ec8e15846bd731ab4fcdbacd仅有一个零点的充要条件是eqIdd15426cf8d2c03ab6576bcea55412de5

D.函数eqId09f86f37ec8e15846bd731ab4fcdbacd有两个零点的充要条件是eqIddd8991dac72a8a9be107a3466c0c6642或eqId6bc3e43031d93b240eb9976a4b5bc011

三、填空题

12.已知函数eqId4fe7d5809da02c15a43a0e9a898b9086是定义在eqId7da3a6d011679952771607b3a166676b上以2为周期的偶函数,当eqIdeaae91ed6da60e86e3bb9b3eb7e03e60时,eqId64263fe2ca48e694c87496d61e63fb9f.则函数eqId4fe7d5809da02c15a43a0e9a898b9086在eqIdb4862a674a9bcd41d9400a5f9c777526上的表达式eqId4fe7d5809da02c15a43a0e9a898b9086=________.

13.已知eqId09f86f37ec8e15846bd731ab4fcdbacd是定义在eqIda43b2faa4f81f32d94612dce724e772b上的奇函数,当eqIda6e2e79843faf62dde86bf858d1e0569时,eqId0b1c079afd1b058adc67a50f48f3d466.若对任意eqId6e162dce0f8f0586b7d555182e39fdb0,不等式eqId0c2a3d826c53d241dd613ffaf19d7168恒成立,则实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围是_________.

14.已知函数eqIde6a0eb0ff38a86aa719f2adcb5937477,若eqIdc814128ea2139e33db94ea590e7c2223,eqIdaec19b68e3add9d5bfcc6269a1855b87,eqId291c25fc6a69d6d0ccfb8d839b9b4462,eqId365b38a7689a8eede6820cd6f1fe952b是方程eqId753f7e82fdf3dea3f22b3875c078a9bc的四个根,且eqId3604274ad6707a906eba371a9e884144,则eqId736ff931a15cbea458ad6c9faa4aedc4的取值范围是_______.

page number 1

 

试卷第3页(共2页)

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


 

学科网 zxxk.com学科网 zxxk.com

四、解答题

15.已知函数eqId7d94e8686bc4dcc024aab0eecdb708f8,eqId497efac2870e5fc123104826b54bf75f.

(1)当eqId200f24e682c93e02a87f3f9d57dc5d40时,求函数eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f在eqId6067ed939a41fc1779011fdc140cea34上的最小值;

(2)若函数eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f在区间eqIdcd4bce6cd59ba51abcdbe2829c6fde5e上的最大值为6,求eqId0a6936d370d6a238a608ca56f87198de的值.

 

 

 

16.已知函数eqId74f54292579dcb96792390ff3a223acb.

(1)当eqId3b4d795709b0abcf47bceec2250f2f9b时,过eqIdef0e567a12d78ed0df0d1a2b241abdde作曲线eqId51c530f4b7491b95acb8ce3eef9aa09d的切线,求切线的斜率;

(2)若eqIdbb45f673c56a289ea78831c9237e8d20是函数eqId4fe7d5809da02c15a43a0e9a898b9086的极小值点,求实数a的取值范围.

 

 

 

17.已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd是定义在eqIda43b2faa4f81f32d94612dce724e772b上的函数,且eqId8c94fdf81a996f0cb2eafda4c29fe5ad是奇函数,eqIdc329d235575a98dbee2ae77c8964119b是偶函数.

(1)求eqId09f86f37ec8e15846bd731ab4fcdbacd的解析式;

(2)解关于eqId81dea63b8ce3e51adf66cf7b9982a248的不等式eqId53618fc56c429d8854f22ad58da8498b.

 

 

 

 

18.已知eqId94440d3e4c073f94f2b266ff99d50e74且eqIdc400a615a16a1662de98dfb4e49d58d3,函数eqIdbb9a104e0b8b03589a3c8ab259941a16,eqIdd6722d0eb164d068f0ddc3ddabf09058.

(1)方程eqId3047d4ab078dafc06c047bcbf0a6ffaf的两根为eqIdc814128ea2139e33db94ea590e7c2223和eqIdaec19b68e3add9d5bfcc6269a1855b87,且eqId419504736c4934f6e0df4114c3743944,求a的值;

(2)当eqId8e258ab9e600435b37465092243d99f6时,对任意的eqIde41fe8c2ee2833ecb52191fd414cff0a,都存在eqId92492a70048f097d0f541bb02c048edf,使得eqIdc29f5020d133f458912dc3da22b8127d,求m的取值范围.

 

 

 

 

page number 2

 

试卷第3页(共1页)

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。