2026-2027学年高一上学期数学期中自测试题(人教A版必修第一册:第一章~第三章)

标签:
特供文字版答案
| 15页
| 411人阅读
| 3人下载

 

学科网 zxxk.com学科网 zxxk.com

2026-2027学年高一数学上学期期中自测试题(人教A版必修第一册第一章~第三章)

一、单选题

1.集合eqIda8ce72cc1df590a360dcab9ff2e9aa79,则eqId7d9be25e466c458a65e394a48ee5283e(    )

A.eqId3fa67de6d3833230339a1af1bcba419a B.eqIdbe0a0fea7c458271f54a3067eecd0314

C.eqId6c6a063e45251c29f76efe71584d5abc D.eqId95d3e6deea2b1e6be3bb3c13cdf2dd37

2.已知eqId22dd8b3dc4c609bab82d356a5cc2208d,则“eqId6803e06223269e79138ac240d2d2f57f”是“eqIdc425a01679d50f8d964aa068a73cdc60”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.下列各组函数中是同一个函数的是(    )

A.eqId5f43c9bac58ec5586687cd112ee922ac,eqId2e6f061e0ba30b2f2430ae549c5462f6 B.eqIde79de401dadf3e3c1c46d6e69c18d5ed,eqIdb6bc2e490e684b8120b0d09ff9bd3a11

C.eqIdca90fed56cca9948637085279b302dd7,eqId8b2eefa7bebbb06406613626721c9fb5 D.eqId25f2327f8b6bde92ab2e30684c07f49a,eqIdf4006cb607c3244dc446595067696510

4.若函数eqId942c2141d01bde6b48210c56a17fc75e的定义域为eqIdc2aa311daf7a73f8c45de4462f9d92b6,则函数eqId4372f4c015450dfbf1efc5e357624333的定义域是(    )

A.eqId337a23f9bf790be6e03b88fb2d03f18b B.eqId74440ee5b3fe9565f3cb09ac36998096 C.eqId2dccf1f9faac56117d6d3dd1dddd286d D.eqId28762384011f0d945da0b0de8dbd01fd

5.函数eqIda19d5605f5dfafc038c92e71c06f2e7c的值域为(   )

A.eqIdda1d008dfb99dea0155acdb53481a05c B.eqId5ed2f490aac02631c2ed9e6b76354a49 C.eqId57af9c419fa7db9c47a212d5238aa435 D.eqIdccfdd3d02b54e997cbec983d80f6bafd

6.若函数eqIdc639cb81e78e518f02d8fff319262561是eqIda43b2faa4f81f32d94612dce724e772b上的单调函数,则eqId0a6936d370d6a238a608ca56f87198de的取值范围是(    )

A.eqId39ee081ef6ed3261541eade37f4f9da6 B.eqId92d3856e530822adb5ee97d1be8c1bbe C.eqId5265d99095b635f62c7915298ec0e963 D.eqIdb6c1756b564bf1d998d8179637011c88

7.已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域为R,且它的图象关于eqId639c3d2ff5ee566fcc1b69c65712a661对称,当eqId9012d242a856ed938704efcf59979c12时,eqId698cf53f76a1d637dfe2732d0a866eec恒成立,设eqId0fbd28cd29dabb842afdcfc367e3fa48,eqId541d20a456d47fe4fb27c509d3158ac3,eqId9d193f345c773ff0a024ecfedcd3fdd4,则a,b,c的大小关系为(     )

A.eqId3c64d5fc60309e1920b076171a9df469 B.eqId8b73abfe4bc26b1ded680d7abb1a2cac C.eqIdb1a6057ebfd4a316d82d5cd0bb9b09c0 D.eqIde1fee06cc1bf96fc80df8f4de15d93f8

8.已知偶函数eqId09f86f37ec8e15846bd731ab4fcdbacd在eqId5e58768fc0df02f60aa54d00fe063c52上单调递减,且eqId13680c4c00ba1780911bfa92b717270a,则不等式eqId39620429c511534bfaa25ead63cd308d的解集为(    )

A.eqIde614e1adfe5e48254c77d5ce0ef750a7 B.eqIde91f0b4ebea374a731d2e23b3c175bce

C.eqIdb96eb06bfd6dcd91d309198282ad2523 D.eqIda314777bbfe51718defeb71c59e99e57

二、多选题

9.下列命题正确的是(   )

A.若eqId3c22b9d08cf536bbb76bce1b0f135772,则eqId432d77fe5ad3032d59a237dd94c8a638page number 0

 

 

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

B.若eqId2d100c22435a23e017cfe6f535379d3c,eqId58b140e221ddf537b8964fff8557cca0,则eqIdd186e8f9ca999ce3e0cadcae4ce82492

C.若eqId5a0c4c098615c6bc7e6dcf72e5b5201a,eqId9f56aae5c35bf1460e97fd434e5cb245则eqId459f6bffb30a8d59849c56f577720d25

D.若eqId432d77fe5ad3032d59a237dd94c8a638,则eqId0cb54b1b3617ebc502cb44194cbcd1dc

10.已知全集eqIda9826826644f18b110dca99c24c55a81,集合eqId4aee1688a0e6311a35e93068996e288c,eqIde791013412484604d8f6a2e2e0a3077b,且eqId3cafa6e40f9e50b48d02fc19753326c1,则(    )

A.eqId9e10e1c43b86a8cd4360ca9b57232164

B.eqId37501079eb9dd5d1f54229737812bcd9

C.eqIdc81919684bc4047d376c7e57dc6c8f1c中元素个数为1

D.eqIdf6394b96d18de8f97dfb9e94eb4bec61

11.已知函数eqId8f6bfdb24ecf5da863405c2b40936ff9的定义域为R,满足eqId2a2e19f350d9886550d9378dc54a7a7b,且eqIdc3579080a5f4b4ef3a7507ffb428210f,则(    )

A.eqId4a0850f59c9f12979de734104bad36f1

B.eqId8f6bfdb24ecf5da863405c2b40936ff9为奇函数

C.eqId8ee5e0eb49afc62f0382123ca5615c7d

D.eqId06504356d651b29afbb0bb9c55952d4b

三、填空题

12.已知幂函数f(x)的图象经过点eqIdf4a027c3512fc80a6143c80171d95e2d,则不等式eqId86b645ebff06d0bf2dbc03986cc42a9c的解集是________.

13.若对任意eqIdbd6eed91df4e582600cf7caa49436c33恒成立,则实数eqId0a6936d370d6a238a608ca56f87198de的取值范围是____.

14.已知关于eqId81dea63b8ce3e51adf66cf7b9982a248的不等式eqIdb2ad252d137b5aa849eeda091425e5ea的解集为eqId4f4fe3d6a853f0c6c24f3d74ee54d162.若关于eqId81dea63b8ce3e51adf66cf7b9982a248的不等式eqId41ca7297ec4d8dd360721a19006e93bd有且仅有6个整数解,则实数eqId0a6936d370d6a238a608ca56f87198de的取值范围是_____.

四、解答题

15.已知集合eqId4230d93efed5bd6295411d206a1e83e9,eqId8c1ca8ca7ab353538b875c8ba18654bd,eqIdff36f21c8c2772f6669ca4c6a42bce17

(1)若eqId46a70d32c64918aa4d1d9d3ce0bdbf7b,求实数eqId0a6936d370d6a238a608ca56f87198de的值;

(2)若eqId96f1ba0a1129741502600e47bf058c98且eqIdc29cd450d0feaea9acb27a60430f4a3c,求实数eqId0a6936d370d6a238a608ca56f87198de的值.

16.设命题eqId96b23d28d87c914a7ac62eaad0f937d8,使得不等式eqId6cc665be84f8cc8f48d42ec75afc065f恒成立;命题eqId468ab766a39f262565d770f6e0502acf,不等式eqId7325bb368de012fac49eaa50932c289f成立.

(1)若eqIdb1010846eeec6c9da29640f5aa3f8738为假命题,求实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围;

(2)若命题eqIdb1010846eeec6c9da29640f5aa3f8738、eqId9aa8a716a31b0f51b70fdf9bdb257909有且只有一个是真命题,求实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围.

17.已知幂函数eqId2f98703a94efdf092738b9b9cc431b2e(eqIde170f206fdbbd834aad7580c727e2cc6为常数)的图象经过点eqId4e8c4afeb6cf6e4eac6c1044ecb12a2f.page number 1

 

 

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

(1)求eqId09f86f37ec8e15846bd731ab4fcdbacd的解析式;

(2)设eqId768b79e5d82d9d03a4a58a330dcc8ecc,eqId5b8c164755dc2d7cff80fb4c9cffc9be

(i)判断eqId4669810732b633b60dbeaf0bf57204f6的单调性,并用函数单调性的定义证明你的结论;

(ii)若关于m的不等式eqId0421426c8cbd969a1f6896bfd059c070恒成立,求实数t的取值范围.

18.已知关于x的不等式eqIdb91afc3a51446f138afc31df1eafa233的解集为eqId2737e2901bd310f6a3664f46423bc850.

(1)求实数a,b的值;

(2)若不等式eqIda8ef98fb451e303b32b7fa6c2550b70a对任意的eqId3d40f50ce7df4135cc773448e6a878f9恒成立,求实数x的取值范围;

(3)若eqIda878fd5a7104a7f42770a19097d56457,求关于x的不等式eqId021efb72a07ac54886888b07db2021ed的解集.

19.对于定义域为eqId8455657dde27aabe6adb7b188e031c11的函数eqId942c2141d01bde6b48210c56a17fc75e,如果存在区间eqId5313c921defe84689aefde4773ad2b56,同时满足:①eqId09f86f37ec8e15846bd731ab4fcdbacd在eqId57b85a97933a1d984f6e484b4021c800内是单调函数;②当定义域是eqId57b85a97933a1d984f6e484b4021c800时,eqId09f86f37ec8e15846bd731ab4fcdbacd的值域也是eqId57b85a97933a1d984f6e484b4021c800,则称eqId57b85a97933a1d984f6e484b4021c800是该函数的“优美区间”

(1)写出函数eqId2384cdb8ca10c63ed1106b5efaa4d824的一个“优美区间”;

(2)试判断函数eqIdc741ccf8f62dda26f885be9672bb2ee2是否存在“优美区间”并说明理由;

(3)已知函数eqId134e3c4fe001c50ab6c6b848c2d7f3ca有“优美区间”eqId57b85a97933a1d984f6e484b4021c800,当eqId0a6936d370d6a238a608ca56f87198de变化时,求出eqId64da75a02173c2a5eb40f4c68d0f4f36的最大值.

page number 2

 

 

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。