河南省南阳市民进学校2025-2026学年高一上学期1月月考数学试题

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2025-2026学年度高一上学期数学1月月考

 

一、单项选择题(本题8小题,每题5分,共40分)

1.已知幂函数eqIdf89813b958012156f03283a0a01643c1,且eqIda19e968c459325ef2bc39bec9fb9203c,则实数eqIdca9e0dcfe20e16312dd0f390fa78529c(    )

A.eqIdb6b9a5f1362c12e1ea8f6fc0d9d787ac B.eqIdd3aab28a20b5bf47040aaec03b1eb550 C.eqIdcd3304e23f3b0f9569c4140ca89b6498 D.eqIde8d02ea8c4988c5c28ab93f0d70fb55a

2.已知eqIdfec5bd0c1dca978b07f9ec2ba57062dd,eqIdad5a735cbf1170f0c80411d8f6195cf2,eqId22c4e500c32c8568c835995188fecfd4,则a,b,c的大小关系是(    )

A.eqId905da1e859352b2692bce3a3ea45667c B.eqIdce613eaa5df46a50174085ef5d1087fb C.eqId42e125231382a9240eaa8f25d8fcd6f9 D.eqId35a815e123ef5a7adc448a9c8aff37b7

3.已知定义在eqIda43b2faa4f81f32d94612dce724e772b上的函数eqId09f86f37ec8e15846bd731ab4fcdbacd满足:eqIdd96b743603ab1c10330622f16db78dbe,都有eqIdbea3ab2d11f8a30970244a15a77dab83,且eqId09f86f37ec8e15846bd731ab4fcdbacd对任意eqIda427d4bdf5a45fd131be324e0309bab4,都有eqIdaa10bae6ce6e91bf99c580d102947b46,若eqId5ca732958198dbbff7cf409a59aa0bcf,则实数eqId0a6936d370d6a238a608ca56f87198de的取值范围是(    )

A.eqIdc1e67254b208b883d24c1ae5187d76e9 B.eqIdb5ce20dd544425c8bd3f2a885eca7bc5

C.eqIdfd62b48ef378761519929933a38bb93e D.eqIdca50f260603b75413028ba0254917df1

4.若函数eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域为eqId0581fcaa2dcf917479091fded7f5b21b,则函数eqId884a55c8083f0fe70192fddbef0522e0的定义域为(    )

A.eqId5fc68350d4a250d83aef73d7e2794816 B.eqIdc7d2e3ed6046cbf100b3e24d291b2165 C.eqIdb6c1756b564bf1d998d8179637011c88 D.eqId08e157bb9490cf87bcd993f5d0c05d84

5.已知eqId6744924f31c12c5ab00294464d484f43,eqId8da6523cb1b5f7096e713b258367bf32,eqIdf4cdbe576ae4b4eb0405895ca93352b0,则(    )

A. eqId42e125231382a9240eaa8f25d8fcd6f9 B.eqIdc0456866bb9ed79b1cd13cce8686122c C.eqId9411953933b93b2fa7b944182b70ad52 D.eqId35a815e123ef5a7adc448a9c8aff37b7

6.设正数eqId1b15bd315b801f71bc30b8d772098614满足eqId650e1fbe70fe158d525e096ba2bef858,若不等式eqId03df9a753523da3aa6c3e5ac16bf94df对任意实数x恒成立,则实数m的取值范围是(   )

A.eqId9b5b2a5b0e5f53d36214145285dc2bb9 B.eqIdfc8f7a963a9309d7561c1d1072d12df4 C.eqId0484374c8842d81e0c6e3af865d4ad0b D.eqId72ac49ab7c8001c209b8611b9ea40d85

7.“eqId08115d6d9f876dea921a4d32260ff1fb”是“eqIdb40448ee47ce44dc78be2392cc40de55”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

8.不等式eqId99b49f9ac310a9176d079dd924d784f1的解集为(   )

A.eqId9b4280adea02588850b0a1af4844fcea B.eqId956da07425fff650de991c7bf95c95ce C.(2,3) D.eqIdb137e57f0932afc5a88dc6464f398532page number 0

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二、多项选择题(本题3小题,每题6分,共18分)

9.已知eqIdde3f7da4088c7a6d0ecb32bb1dff53d7,则下列命题正确的是(    )

A.若eqId813d328760b2da8c5f0ff2090f8b801c,则eqId99a8149940117b405ba0f4d567b8aa7c

B.若eqId7aa8950fa963eedb948d6a57871478cc,则eqId27f50ce6b511e6b928796e048fc7fa5c

C.若eqIdca24341509c05e672999202f2df0ebaf,则eqId4fa4b46e83d1879329257896c3795c42

D.若eqId989e50cb8597e9cc5b2e7d6d1805f775,则eqId4348357217c3e7d7fe8a9612aaffeba1

10.下列命题正确的有(    )

A.函数eqId6085728ee06c272c373cfea59195d653的定义域为eqId0e4fa85e447c4696cea821ab23c86d39

B.函数eqIdbb4db8fe863367e6b11dc8294b5b03fa的值域为eqIdfbbb4726a619e54f0bc53e3e4d6c8976

C.eqId99b161347f6a2fcfd9bf0acf1e8a03fa与eqId808bd2fc4b344e7669fca65b4fa122df互为反函数,其图像关于eqIdd77f5191798242b7b9b88a75e17e4425对称

D.已知eqIdf85030d8af4e0b76a58dcf7857120a50,且eqId650e1fbe70fe158d525e096ba2bef858,则实数eqIdbb4071dc776c61b5631fb8f49ab01ebe

11.已知函数eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f的定义域是eqId7ac87434324956e4145e38ad92a1aa95,对任意的实数eqId9af2d38cf365e4389c0d3f18ecfa890e满足eqId33ed43b752a9e2d3d9abdfbed027a241,且eqId512c60d122d0b16427342ae06c93fda5,当eqId0fde64f4d3c38e43fbdee24eadc4b0dd时,eqIdebadf71a3c73c1d82ae821018a7f67c0,则下列结论正确的有(    )

A.eqIdb1331c4702288682c20ddc0149ea6786

B.eqIdb3cdb0fd0f144f53785334c207f7e845

C.函数eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f为eqId7ac87434324956e4145e38ad92a1aa95上的增函数

D.函数eqId404c430790591fee8cab88c66139f408为奇函数

 

三、填空题(本题3小题,每题5分,共15分)

12.函数eqId1c361ef054e35afedd45232d2533491b的单调递减区间为          .

13.已知eqId57252a0c1377a11b386b2391637151db,eqId72591a80dd66d4f19310644379219ce0,若eqIde72f881247db6d96543c043ade465545,eqId4ad3e902bdc48a4e6042deb26c2399f6,使得eqIdec6154e00013d9dee84c0e941f676ea9,则实数eqId294f5ba74cdf695fc9a8a8e52f421328的最大值是      .

14.设集合eqId9eceeea504ee57cddbd6a39688844d17,若集合eqId5963abe8f421bd99a2aaa94831a951e9的子集有且仅有两个,则实数eqId0a6936d370d6a238a608ca56f87198de的值page number 1

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为        .

 

四、解答题(本题5小题,共77分)

15.若eqIdeb63478132d4c1fef3c17e591919da83,则eqIdbb5ead82842a22719d47cb0ff1861344中的元素eqId81dea63b8ce3e51adf66cf7b9982a248应满足什么条件?(9分)

16.(18分)已知函数eqId792983ebc5d6eb291e814b5f3a3199c0,(eqId94440d3e4c073f94f2b266ff99d50e74,且eqIdc400a615a16a1662de98dfb4e49d58d3).

(1)求函数eqId4fe7d5809da02c15a43a0e9a898b9086的定义域;(6分)

(2)判断函数eqId4fe7d5809da02c15a43a0e9a898b9086的奇偶性,并说明理由;(7分)

(3)解关于eqId81dea63b8ce3e51adf66cf7b9982a248的不等式eqIdc7ac483c9d6074ab46b2242c1d11bb0a.(5分)

17.(15分)已知全集为eqIda43b2faa4f81f32d94612dce724e772b,集合eqIdc156f28a7444667995a3eb5273914261,集合eqId01608fad6697ca097570e787461d7f4c.

(1)若eqId6b108ab31cc093f03cf48ad65429889e,求eqIdeceac03b1f703d7666d91f1fc952cfad:(8分)

(2)若eqIdd7cfada8fd642ddf968bfd4228d48ec3,且1767778908870_19066BB9-004F-4257-87F2-BDC5FF053D6A,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围.(7分)

18.(15分)设函数eqId70919d32f1c4600b8c0c3b624c91ef78.

(1)解方程eqId6f4aa65ad56e02562dea6d59d7ce6718;(7分)

(2)设不等式eqIdf601aef94ca587493f09e1c3d7d83edc的解集为eqIdac047e91852b91af639feec23a9598b2,求函数eqId87cccbb6620416e62270757e504734e0的值域.(8分)

19.(20分)设函数eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域为D,若存在eqId79b752f0f189e5d8666daea73e145dff∈D,使得eqId66f66a2b3d90f0d935d6c8ebaf675349成立,则称eqId79b752f0f189e5d8666daea73e145dff为eqId09f86f37ec8e15846bd731ab4fcdbacd的一个“不动点”,也称eqId09f86f37ec8e15846bd731ab4fcdbacd在定义域D上存在不动点.已知函数eqId5acc8325902fb873440a2142b0a65863

(1)若eqId0b550ee821ee1838384835e81fc34b67,求eqId09f86f37ec8e15846bd731ab4fcdbacd的不动点;(7分)

(2)若函数eqId09f86f37ec8e15846bd731ab4fcdbacd在区间[0,1]上存在不动点,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围;(8分)

(3)设函数eqIdb10e9803245bb3e9b3d3a5ef9fc243a8,若eqIddc67595edfd02bf0a8734e5ea771ebcf,都有eqIdad231c1e5057203066e4b8639a11f823成立,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围.(5分)page number 2

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