2.数轴法求集合中的参数问题-高中数学全部题型大总结(全国版)

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2.数轴法求集合中的参数问题

1.(20-21高三上·山东济南·阶段练习)对于集合eqId7789a500686c7a73770404ead6af0590,定义eqId1c66036f681ed7be02ebc81aa7c14357,eqId5d95e223da6e275dd7e5ecfe02793b5c,设eqIdceb45f54688dd48c89c8d35b2718daf7,eqIdd3b2ef213d47399d95d40d3e99303d7c,则eqId6f3797d14c3039bad8fd2642fa6e17c7(    )

A.eqIdf61400ef376ccb519e7c9f2aa4a524fb B.eqId1f0571720926e952ff9d697b0653e3cf

C.eqId6bb2736954ee577077d21d2c16e7c847 D.eqIde346d5279fee81a21b954675898f1e0f

2.(18-19高一·全国·课后作业)设集合eqId5288d31aa448930bc90fbf74cc44323f,eqIdbc806f20cc6f2e20303772c64a3eaad5或,若eqIddea9a4259cca10c1f5af28e621ebafd6,则实数eqId0a6936d370d6a238a608ca56f87198de的取值范围为(    )

A.eqId70603e5adfe31a7877ee99064a89e3ce B.eqId5577750d99b63cdc991795338c38f0bb C.eqId3117009e8f419ac321a3834685d476a0 D.eqIde2c07c1476872cd3b70254c0e232e19c

3.(2024·重庆·三模)已知集合eqIdccb11378e3a66dc1f07a2601fbe50ae6,则eqIdb4b9b470218359a4a47be9244980489e(    )

A.eqIda5548c101f84334ab651fd7139e324f4 B.eqId76678d7fed19144e94bb7c0bd6dba6d9 C.eqId27f935fa5d0ae1b208aff21aa468ecf8 D.eqId9242dd26ba42e906d512542f02807779

4.(23-24高二下·辽宁大连·阶段练习)若集合eqId9c0a2a2b3a495ba32382acca50f1b6ff,eqId046c20be914bd006e8428a1d93f4734d,则eqIdd86adf750d687339059bee99ce60754a(   )

A.eqId0c4552427a5c5d3964cece67361aa077或eqId485cf60abef77e4e4f6fdaafbc0d36c1 B.eqId0c4552427a5c5d3964cece67361aa077或eqId0fc49a8fab705c6a1afce36dafeeed5e

C.eqIddc70834d8530ac74608b49458f5db148或eqIdb07c5ac1dcfef2150aee6f356257e72d D.eqId0c4552427a5c5d3964cece67361aa077或eqId26b4851c81631e8746190fabb7f61294

5.(23-24高三上·湖北武汉·期中)已知集合eqIde7181a4243fa90d2433e269c548ba69b,则eqId933347fd4d93628c8a9cb6a540560471(    )

A.eqIdafa482d7bcaa385bfc3548b42a4bfb60 B.eqId589ed49839c4dc0b033431d88a4c1f94 C.eqId38ab4879d5e412739c7aeba46dd0ffdb D.eqId337a23f9bf790be6e03b88fb2d03f18b

6.(2023·河南开封·模拟预测)已知全集eqIdfc0dc8098ad6f31bdd87771ca9cfa33a,集合eqId1f4dea26fe38f6306a21ed9fa82e9798,则eqIddb8e8f6d2db6420933a4ac7610d4e567(    )

A.eqIdbeb9168e93287e7bf0e28e5fd341a194 B.eqId7a92ba8b43bebdf7d6c40917f4d3e110 C.eqIdd4dd57b188b9e28d95ab2a24831b580c D.eqIde565001c699e5e221ed616dd7be2bb83

7.(2023·云南·模拟预测)设集合eqId392892b2328efb0063f2730c82854d27,则eqId9b8886b10cead40b74e606c06d76efa2(    )page number 0

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A.eqId959af959d20b20c335c9c21f8cb1c9af B.eqId70c82644f77c5455ceb7f94950e94273 C.eqId0dbedad4eed7ee801ae2c425e584a1c3 D.eqId2ccd26332191072816a100f5b514d9ef

8.(2023·重庆·二模)设集合eqIdb28298c076fa4f3c7e003952f6e6d1ad,集合eqIdae8de3eef723044d1be029143d9355ab,则eqIdb4b9b470218359a4a47be9244980489e(    )

A.eqId64ee2777e92c290aafca23f4e290427b B.eqId65ffe9797023a0038385bc62b7977a72 C.eqId03f364c9832fb575b74c2caed5f3c67d D.eqId972e4ffd8c929b878094d499c795a135

9.(2024·辽宁大连·模拟预测)已知集合eqIdf67257fab54aa0af8148901bb6d98246,eqId9f9646fdd0fb0425d9148e7059d850eb,则eqIdb4b9b470218359a4a47be9244980489e(    )

A.eqId693b334b6467d7f1037bb8960e057b7a B.eqId4c0cda49c9328d11bfcc4b4a1ea8a068 C.eqId4fa018b9fdcedc85cf389c648bf94723 D.eqId16a3c1f171336402cdb8460e0fccc611

10.(2023·河南·模拟预测)已知集合eqId0734ded022157938080d2347a5fe7ec6,集合eqId9331f92d391fda0e4e529029f3791cfa,则eqId0e5e1e33c1259195f7bb0198a3e6f65a(    )

A.eqIda70c4154f943ba537fb96b35c438d8f1 B.eqIda86868779d4a183ca72aa13a0fddef11

C.eqId2d1b3416cf90e47caa5e9a92683e851c D.eqIdf896211a4b21a5fee93200ed27efa900

11.(2022·全国·模拟预测)已知集合eqIdc83a0825e091ad9e257d70c0e1abac54,eqId03154ee0ece91a2da44b9c06ea8bea93,则eqId95e60375f97ff7854f4d3a8b1108d2e3(    )

A.eqId777898288bd4c320c53a0ec33888c58a B.eqId729b3bd63fef61d1b4faf1034b665f4a C.eqId3b8d62681b87b378f98f9879e1b37c1a D.eqId1a28204e2cd0fe89116cec2f21ff7a55

12.(2022·全国·模拟预测)已知集合eqId0ef1515e50125846d092c301338da84a,eqIdfa01e6b2c1fe6d28f5f4898f4f422891,则eqId9b8886b10cead40b74e606c06d76efa2(    )

A.eqId2530c5180c178d3f4bea6681df250eae B.eqId27aad4c9d169be88a996f59f6261623c C.eqId48450745f8c5306d79d89ca28e28c57f D.eqIda62964f1ad729b2363cdf1d85933963b

13.(22-23高三上·河北唐山·阶段练习)设集合eqIda2f4f3517cd7faddbf361650ffb26aef或eqIdb8a31778afa8395cc5dd739f2e2ee851,eqId84e79b5782031d77aab1c1f484995605,若eqId1e5b2dd05f1a07c071d591b8260fedb1,则的取值范围是(    )

A.eqId49c284f14e758705ec3721c458b4019a B.eqId030a328f9a72e0a59f5a48a3cb4e7289 C.eqId01c9d1257cfce9c18706b7cc271dbdd0 D.eqId2995cc1220ea9b9d4ad0e14a6bf04a8b

14.(2024·安徽马鞍山·三模)已知集合eqId5b3dc7f5f579e9bc355276fc486129d0,则eqIdd12c047648e8b47e3cdf93f60ed75aa6(    )

A.eqId1156a8b29780810bd472f6d9e11b0e39 B.eqId18a050eca90cce4c0d10431280c6fc38 C.eqIdf837c94d95e0c7bedc3b49c414a95cb2 D.[1,4]page number 1

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15.(2023·河北·模拟预测)已知集合eqIdb22c764641020649abddc77644aa123e,eqIdfebe602ddef165d95e545631b2a257fd,若eqIde3a027519b3af4b4cd2d039e4a1103ab.则实数eqId0a6936d370d6a238a608ca56f87198de的最大值为(    )

A.eqId81fb134b2b48acc99213fff6ccfee65f B.3 C.eqIdacbc6a613224461ade69362d46550474 D.1

16.(2021高一上·江苏·专题练习)我们知道,如果集合eqId952f1e0ce5bd53a6d5e8bb07ea2da5f0,那么S的子集A的补集为eqId0d67e01be0cf6d3c7ec8b5cf5897f6d7且eqId20669b603d86512154d7c91a44007e4b,类似地,对于集合A、B我们把集合eqIdd5988bf315a64166f60f5e83ee63dc44且eqId09bb7c317f907cd7fda5ae49b24f2d41,叫做集合A和B的差集,记作eqId5e9e460c144f7a2141d2df0308b125f2,例如:eqId96dafddb1b50381e4d708c3954dd7f7a,eqId038e3796c6941dc180342d81ea0d4470,则有eqIdf1424aa5a657545d28f611dc62346947,eqId8169a2313e183b2ab355e172376098bd,下列解析正确的是(    )

@@@4732c51fd0d34d1abcdca1cc555796da

A.已知eqIdbf181dbc8a3c6c64f264aff313647a65,eqIdbf5b59dc88ae028a63cf3e37c3d09254,则eqIdc8dc0b333c057360bfa4dd62a8f2ffe2

B.如果eqIddb6406c5c7874820c754645a7a249284,那么eqIdc2ad78dc8b8aed907b4fe9640c997454

C.已知全集、集合A、集合B关系如上图中所示,则eqId820cc9d9d8e66f0265576120dae57546

D.已知eqId7274c060fda18844586921d8e1e87d56或eqId9a884b4f8abcd59336c71e5429fa75fb,eqIdd207361a9a955342871524f94879c30c,则eqId022985b33e8586e7b3bb079c22cf11e2或eqId5d3d483587c95ec323e8fdd68f6f591b

17.(2024·全国·二模)已知集合eqIdd6df1387cd62f3524610a4b4e8c56fc8,则(    )

A.eqIde0195517e343638302ed352147a9397e B.eqId7eac19737d882225c903054eb4863501

C.eqId56552cb9c94f329a295d508567103f75 D.eqId35bfdc344ef825036be4b33f376c38ca

18.(23-24高三上·河北保定·阶段练习)已知eqId64ce3d3a37b19f5b648fe70397b2ce69表示集合eqId5963abe8f421bd99a2aaa94831a951e9的整数元素的个数,若集合eqId25a513541486e2f58ffb2f5e3c438a69,eqIdfe576cc311d84f38c9b8172516313d96,则(    )

A.eqId10f41c3b29d015d43045b20d1dec81d1 B.eqId5d01949bba447ff2f93c2686319729c0

C.eqId0e8142f1e3e64c81f857e6fc5f9a2115 D.eqIdc291f097801b4e78d19ec9be1217bfbb

19.(2022高三·全国·专题练习)已知集合eqId3e321b37ec636c72263ef209765d9d7d或eqIdda76fabed0f3d4ce4805a96b9b7cc090,eqId5d26fe2bc682e6fc783e9fab181971f5,若eqIdcaf22d7d1a965bda25168a233fb6290c,则实数eqId0a6936d370d6a238a608ca56f87198de的取值范围         .

20.(2024·湖南·二模)对于非空集合eqIddad2a36927223bd70f426ba06aea4b45,定义函数eqIda1a073f94b778736553368254c0a4352已知集合page number 2

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