2026-2027学年高一上学期数学人教A版必修第一册期中模拟题(八)

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高一上学期期中模拟题(八)

第I卷(选择题)

一、单选题

1.已知集合eqId8559dad2b1383471b3a4fcee653d8f8b,eqId7e95e5df8f58fa2db3f42824e52e4eff,则eqIdb4b9b470218359a4a47be9244980489e(     )

A.eqIdd562dc22dfb3b81d0c3f88b54d063c2f B.eqId52b2ccf046482cc62fd404db88333739 C.eqId9a837165ca03f9e4ea8964979c95e3bb D.eqId5ed2f490aac02631c2ed9e6b76354a49

2.已知不等式eqId2c762f97c305215402280050fe1c4556成立的充分不必要条件是eqIdd47f8d234c1df11e957b9bd7d3f2da47,则实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围是(     )

A.eqId8d1ac102cb02afba287ad4a48f82b92d B.eqIdeeb8e46d82233376bdaf8ad07c73f944

C.eqId20569ca8a82b6e94e30ac5a624a4bfcb D.eqIdf0d7fced0ec96cccd7cb52fa487b4a3f

3.若命题eqIdb1010846eeec6c9da29640f5aa3f8738:“eqIda933eddb3696edb5dc547b7d047bb923,eqId3c60683d18714d7e311d6866d0371b08”为假命题,则实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围为(     )

A.eqIded6d804ef44bfc64f824b0ccef71765e B.eqIde5d6243e93c41978871cb23d8e66148d

C.eqId9b4280adea02588850b0a1af4844fcea D.eqIdbe381da62d4a042476aa11dbd5824e8d

4.已知eqId81dea63b8ce3e51adf66cf7b9982a248,eqIdd053b14c8588eee2acbbe44fc37a6886均为正实数,且eqId1f440965127e12816d028b907d0e371e,则eqIdb88584cf1df43e28d03592c7998b1653的最小值为(     )

A.3 B.4 C.5 D.6

5.已知关于eqId81dea63b8ce3e51adf66cf7b9982a248的不等式eqId5b5f28031b036e4a37be931d5ff28368的解集为eqId31028db19974abb5d8dcbf8a3067b531,则关于eqId81dea63b8ce3e51adf66cf7b9982a248的不等式eqIdc72656c882b2830eeb8053ec18c0088f的解集为(     )

A.eqId408c65e6ee742707ab6e5ab90145b27c B.eqIdbeb106ce1552e0a4ecc98b4b8da1c485或  eqIdb14899226f631592c180e64b65870c6f

C.eqId7569bc48640041e1f2eb27e2d775e723 D.eqIdf32b03bf99432a4e436d31fdd636d424或eqIdc74db2174df44f22fe7fdf88614af21d

6.已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域为R,eqId0e81e15b871dd32b2438ef8025bcc42d为偶函数,eqId09f86f37ec8e15846bd731ab4fcdbacd在eqId7720271e2704127ac9c9726905263222上单调递减,且eqIddec65a2bec3d4296c613a80b3ae41d5e.则不等式eqIdbc9be84317ee1a24708cf6aea6d52485的解集为(   )

A.eqIdafa482d7bcaa385bfc3548b42a4bfb60 B.eqId562d09f243f2356b2e3cbbefef152fb9

 

C.eqIdc2e88ebfb5c0d6cce558b515be06404d D.eqId8716e3c7d6f4f6e5b2f0ab94cb74d6a7

7.函数eqId1a8264f2b65539161cad7ac277c69f0b,对任意eqId1505b4a1e1da7a3ca6a2e0689ce0a7fd,都有eqId9bc5b799f40536e7dc6f131d57542ba0,则实数eqId0a6936d370d6a238a608ca56f87198de的取值范围为()

A.eqId7450c93f64e93277f0e9cae96485af0a B.eqId1b3fe21d59886f5dcf137720e05b5f07

C.eqId2f1b3d34004e6550d17f70e2dd5d469c D.eqId5f97ae08212c98bab8420693bf81bbac

8.已知函数eqIde317ef9724f6347c19e80369ebd282a4的定义域是eqId0c344537cc19558e3e3d6f686dfcb3b1,则eqId57298e586b7c37267d463dde5a586728的定义域是(    )

A.eqId7a2103ca009a8135cee828c16ed777b6 B.eqId6d2debe2cea110b1ed785ad44890c515 C.eqId12f248318141e0016d38f9f5a692797f D.eqIdb7dd40d6a5c0fd2c84e6c4c329a0d585

二、多选题

9.已知函数eqId2f98703a94efdf092738b9b9cc431b2e(eqIde170f206fdbbd834aad7580c727e2cc6为实数)的定义域为D,eqIdc814128ea2139e33db94ea590e7c2223,eqIdc28e384ba050b238e11f7c74d3002aab且eqId33bd24e647a626899a243a3f3984f90a,则下列说法正确的是(    )

A.eqId09f86f37ec8e15846bd731ab4fcdbacd的图象不经过第四象限

B.若eqId09f86f37ec8e15846bd731ab4fcdbacd为偶函数,则eqIde170f206fdbbd834aad7580c727e2cc6为偶数

C.若eqId2b58d4dc186fe054d9b6d9f2835a3b37,则eqId88c90df237826bbc15f3e08061cefdde

D.eqIdb23478a1fcd7ba7a2a7adc61f20b1d6b

10.已知实数eqId0a6936d370d6a238a608ca56f87198de,eqId2c94bb12cee76221e13f9ef955b0aab1满足eqIde6faf5ac1713d8d0a9a12311150c5cba,eqIde2d5d54f08e9acd1c8ed5118d94e80cb,则(   )

A.eqId0a6936d370d6a238a608ca56f87198de的取值范围是eqIdb2c7b74fd862d7e3f35e40ae1f626c4c B.eqId2c94bb12cee76221e13f9ef955b0aab1的取值范围是eqId29f48e1c656aace41360467f254e359d

C.eqId20d6fc9b90f370fbb27552876b650f8f的取值范围是eqIdbd243fab0af865af67a2ab817e909cf5 D.eqId139af87dc7d1e96f6d531fcd2745fdfa,使得eqId0904a72b63d7c4fa77e7cbe9cb8448ac

11.已知定义在eqIda43b2faa4f81f32d94612dce724e772b上的函数eqId09f86f37ec8e15846bd731ab4fcdbacd满足eqIdab0c6f119137e1b6760d55956d99d963,且eqId08115d6d9f876dea921a4d32260ff1fb时,eqId1c73a98c1b3504e09bfbe0db849b0d24,则(   )page number 0

 

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A.eqId01bea8bf593f594c51fc7cc547482bee B.eqId09f86f37ec8e15846bd731ab4fcdbacd是奇函数

C.eqId09f86f37ec8e15846bd731ab4fcdbacd在eqIda43b2faa4f81f32d94612dce724e772b上单调递增 D.不等式eqId7c3d064775bc904f4a37c82b95abb566的解集为eqIdbd243fab0af865af67a2ab817e909cf5

第II卷(非选择题)

三、填空题

12.某学校组织学生前往智慧农场体验采摘活动,共有30名学生参与,其中,参与采摘草莓的有18人,参与采摘蓝莓的有20人,参与采摘树莓的有20人.已知只参与采摘一种水果的学生有8人,则三种水果都参与采摘的学生人数为_______.

13.已知函数eqId9d5442b7bc5ace6094a0a20394ff39fa,eqIdff0c596312bb2ccd9c488c93ba5e483d,若对eqIda3350351f3fcccc11e1f296033099b19,总eqId13f9cf8c6a2d21789bf20acb1c6eea88,使得eqIddb3ff6c8681525bb6aa516e22c699429成立,则eqId0a6936d370d6a238a608ca56f87198de的取值范围是______.

14.已知eqId6d229cbec798c9c278a9b5979cb38247,eqIdac14236d18fe916105df7df13b2b9f55,则eqIdc7ba755089eed437837f7bc3918817db的最小值为__________.

四、解答题

15.已知全集eqIdfc0dc8098ad6f31bdd87771ca9cfa33a,集合eqIdf2edab24393c13566a57aa39e19559a5,eqIdf5e3b3c7db7aab427a24070107fbfc39,eqIdc9bc52efdcea04e252a21cdd922b236d.

(1)分别求eqId8fdbfa7a63fdf5717d40c8c9a73ec160, eqId8b979c33d2417ace632c306b7bee58d5;

(2)若eqIdc29cd450d0feaea9acb27a60430f4a3c,求eqId0a6936d370d6a238a608ca56f87198de的取值范围.

 

 

16.已知eqId3c59ad1e95badc2b09393f07f3651521是定义在eqIda4bd31e710e4b23b0083425a2f9f0a79上的奇函数.

(1)求eqId0a6936d370d6a238a608ca56f87198de,eqId2c94bb12cee76221e13f9ef955b0aab1的值及eqId09f86f37ec8e15846bd731ab4fcdbacd的解析式;

(2)解不等式:eqIdd018218cefbba4c0e9e960adc3f5c0dd.

 

 

17.已知二次函数eqId09f86f37ec8e15846bd731ab4fcdbacd的最小值为eqIdbdaa19de263700a15fcf213d64a8cd57,且eqId07a24f9fc43c87a7cc98bc10d694d9f4.

(1)求eqId09f86f37ec8e15846bd731ab4fcdbacd的解析式;

(2)若eqId09f86f37ec8e15846bd731ab4fcdbacd在区间eqIdb661e57cbab81d352853cb0416de43d6上单调,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围;

(3)当eqIdd1b857ca678881d1dc4e6efaf102ba90时,eqId499a0b9d60cc148e673aa0360e208965恒成立,求实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围.

 

18.为响应黄河流域生态保护和高质量发展战略部署,河南某新材料科技公司成功研发了一种用于绿色建筑的复合环保板材,并计划在省内推广.已知该产品年固定研发成本为50万元,每生产1万吨需另外投入生产成本80万元(含原材料、人工、能耗等).设该公司一年生产该板材eqId81dea63b8ce3e51adf66cf7b9982a248万吨且全部售完,其总销售收入eqId35d454804c5a6f1c88c3fcf5dc00e487(万元)与年产量eqId81dea63b8ce3e51adf66cf7b9982a248(万吨)满足如下关系式:eqId797ea36fbcf539946b360e5b67fc3b71

(1)写出年利润eqIddad2a36927223bd70f426ba06aea4b45(万元)关于年产量(万吨)的函数解析式(利润eqId6706fe00b4e231e62d9ecbec567d526b总销售收入eqId4bfc339cf6dd66599db64fa3fa44e608总成本);

(2)当年产量为多少万吨时,该公司获得的年利润最大?并求出最大年利润.

 

 

 

 

 

 

19.已知eqId4fe7d5809da02c15a43a0e9a898b9086满足对任意eqId587d3909a3d586e11cd3e902066976d5,都有eqIdbd384d86840b7b158af41f56fe29c7d1,且eqId7bfcc07ea0a0a02bbf4903da53b2f503,当eqId08115d6d9f876dea921a4d32260ff1fb时,eqId5b666663ce3537a634a3b427b418eb62.

(1)计算eqIdf54b6a060d6c51a328341df76013bd89,判断函数eqId4fe7d5809da02c15a43a0e9a898b9086的奇偶性,并说明理由;

(2)判断并证明eqId4fe7d5809da02c15a43a0e9a898b9086在eqId2628e2dd7a988cc80530e739c22b2280上的单调性;

(3)求不等式eqIdc2a5fed118220482c9489b146f37f7b8的解集.

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