甘肃天水市武山县第一高级中学2026-2027学年高一上学期期中考试数学试卷

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武山县第一高级中学高一级期中考试数学试卷

 

                      出题:陈军               审题:王浩

 

 

一、单选题(8小题,共40分)

1.已知集合eqIdba44484ca96f050f59f851b04a489641,集合eqId84d411e9aec626f73637e7e4376994b6,则eqIdb4b9b470218359a4a47be9244980489e(  )

A.eqId773578b74068d20ad559ee2b26b72dac B.eqId744310d7b6f3aed32032d6182578b9fc

C.eqIdef5d8eb35e72b1f85ad4cbc0df57e4a2 D.eqIda1412bc8c4fbf98c14ff0231323d6398

2.设eqIdeb63478132d4c1fef3c17e591919da83,则“eqId8a551a88ac426439803f564a3bbee04a”是“eqId5b0d70eb6eeb31a5c70c3ea85b12c39e”的(   )

A.充要条件 B.必要而不充分条件

C.充分而不必要条件 D.既不充分也不必要条件

3.若 eqId08115d6d9f876dea921a4d32260ff1fb,eqId061813f1ec633c5c4c393c4de7938322,且 eqIdd9a34b5d58a31a7c5cfe9920695b786c,则 eqId909a4f858f645bfb056687e7c9ba4c76 的最小值为(  )

A.eqId6f8c4c029e552954bd493b49aeab82d5 B.eqId8da45c443af7994a26ffa9d8894e7262 C.eqIde8d02ea8c4988c5c28ab93f0d70fb55a D.eqId8c748e40ba21ac5063d3bccaa57ef278

4.函数eqId2ec95000b458710344e70ccf99a7f4c4的定义域为(    )

A.eqIda72fc993ea0315916aed0cf2d2b5d598 B.eqIda93f1571f92fd8861ba0bc1baa7ddaa9

C.eqId38fc21804abf318233a5186b284f717c D.eqId7c1b4cc621ff98854b24ee610c05de91

5.若关于eqId81dea63b8ce3e51adf66cf7b9982a248的不等式eqIde30b4ef8ba27442e4615e6c28af6130f的解集为eqId7426f6a01645a6f2a3f56afe36d9b327,则eqIda6c57bbef89a37f1a3808c0ceeac0c22(   )

A.5 B.1 C.-1 D.-5

6.已知函数eqId942c2141d01bde6b48210c56a17fc75e是定义在eqIda43b2faa4f81f32d94612dce724e772b上的减函数,且eqId13680c4c00ba1780911bfa92b717270a,则不等式eqIda71baf6217604517fd98fa97d0f55b43的解集为(    )

A.eqIdad2edd8edcb21bd41584daf9bb95a5c7 B.eqId7e1af1af3691f1cb49d812bafbe8eb06

C.eqId127aacea765b09f5110b3176493f0dd2 D.eqId0703c2e58080a7f90f8e7bae87606e2a

7.下列函数中,既是偶函数又在eqId5ed2f490aac02631c2ed9e6b76354a49单调递增的函数是(    )page number 0

 

试卷第1页(共1页)

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A.eqIdd77f5191798242b7b9b88a75e17e4425 B.eqIdbe1078e43cbf5e587c89364d340f0dda C.eqId57fec8a77d00c7ceb55311eb1f149055 D.eqId10306d2741184823a1784f3f26c73343

8.已知关于eqId81dea63b8ce3e51adf66cf7b9982a248的不等式eqId8e5d8ea91c23f1fa1231f9250eb71a3e对于一切实数eqId81dea63b8ce3e51adf66cf7b9982a248都成立,则实数eqIdf0a532e15e232cb4b99a8d4d07c89575的取值范围是(     )

A.eqId417ab20883d799aaf311371393fa7d7c B.eqIddc30165c18de623d0a3efb961e606d1c

C.eqId9b05a55c7233ee9e79c56e182fce6626 D.eqIde5ad06e89f495b6d96167ddc387181bd

 

二、多选题(3小题,共18分)

9.下列命题正确的是(   )

A.若eqIdd499e8ca8a0c2c810507e34456181577,则eqId8c4615af2454793f3f7697211bc24a2a B.若eqId5a0c4c098615c6bc7e6dcf72e5b5201a,则eqId3c22b9d08cf536bbb76bce1b0f135772

C.若eqId5a0c4c098615c6bc7e6dcf72e5b5201a,则eqId26f7c54faca6eac8af5309942062058d             D.若eqIdca24341509c05e672999202f2df0ebaf,则eqId0c2ca67148f90890830b769c6a92c0be

10.下列各组函数中,表示同一函数的有(   )

A.eqId0bff2bf7e072d68210c5bbc2ad5a7702与 eqIda2cb68feb2a9949c3f82cb7e8d774083

B.eqIdbc5ea1bd5db6dc4d81bba9e3662d81e5 与 eqId8ae730d7246af6226b76d2d2643f1076

C.eqId7c39cf09ac2d8a91b3f23568e908208d 与 eqId25887b118cda4eb0778dae9de241f821

D.eqId4ba29a3639c12150c2abd960faec6f17 与 eqIdb84a1e514a6cba2149eb8c727847f125

11.已知集合eqId9f65336695f80a1fe2a7838a3ae17c51,eqIdf94ebc059c4951f0ba4dc5862982d8be,若eqId0b05d2be27e8f53e4de3071846dffb41,则实数a的值可以是(    )

A.eqIdacbc6a613224461ade69362d46550474 B.eqIdc95b6be4554f03bf496092f1acdfbb89 C.eqIdbdaa19de263700a15fcf213d64a8cd57 D.eqIdcf298f00799cbf34b4db26f5f63af92f

 

三、填空题(3小题,共15分)

12.已知函数eqIdfcb58d163aec7cccdb13dac2e77c6d64,则eqIdb8053cc02b6ef5842abf1d4201e8866f________.

13.若幂函数eqIdb3e719252ceff26414b576dcf546f39f经过点eqIdd40d31259e3d90d046b2ba32f9b00afd,则eqId9251dff989f7d60db751b73033dee269________.

14.如果函数eqId1e373630028dd91f82bae46cba47f310在区间eqId8d133cf04971ea0116f2f54982f4e92b上单调递增.那么实数a的取值范围是________.

四、解答题(5小题,共77分)

15.(13分)已知eqIdfc0dc8098ad6f31bdd87771ca9cfa33a且eqId04b37bdf9f52327598646330bbef5869,eqId9da720b3202dc219f9b85b48e45edcf2,求:page number 1

 

试卷第2页(共1页)

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(1)eqIdb3744e71abf4b43e128eabea9181b712;

(2)eqId5207a956f783588ad0f1df179de2dc46.

 

 

 

 

 

 

16.(15分)(1)计算:eqId237c67999c466001e1bf770328fb7562.

(2)化简eqIdb99fd326f206d77b1a2d42d67c4518f6

 

 

 

 

 

 

 

 

17.(15分)已知函数eqIdd8b6894e8c345a035e89ec672503a01f是定义在实数集R上的奇函数,且当eqId08115d6d9f876dea921a4d32260ff1fb时,eqIdcb492a3a859a5f216bbd55cfcf5fede5.

(1)求eqId3e2089d228aa13681d9ed301bd04cb37的值;

(2)求 时,eqIdd8b6894e8c345a035e89ec672503a01f的解析式.

 

 

 

 

 

 

page number 2

 

试卷第4页(共2页)

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