方城县第一高级中学2025-2026学年高三迎一模数学模拟试题(十一)

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方城县第一高级中学2025-2026学年高三迎一模数学模拟试题(十一)

学校:___________姓名:___________班级:___________考号:___________

 

一、单选题

1.已知集合eqIdf88e2a329e0e096944de76e6be46a8f2,eqId401cdb5023812d33eb005483e9522c81,则eqIdb4b9b470218359a4a47be9244980489e(   )

A.eqId4b450ecc0a71d3946f246a91c0f25801 B.eqIdf4216159b10fe5eca38c738cb7539fd5 C.eqIdb26bbb11e932ddb26a9088e7fc33e87b D.eqId38ab4879d5e412739c7aeba46dd0ffdb

2.设复数eqIde81e59019989b7dc2fb59b037ef6e010在复平面内对应的点为eqId29f48e1c656aace41360467f254e359d,则复数eqId55a045cb7c161f1e8c95277bcab8449b的虚部为(    )

A.eqId274a9dc37509f01c2606fb3086a46f4f B.eqIdacbc6a613224461ade69362d46550474 C.1 D.2

3.已知角eqIde170f206fdbbd834aad7580c727e2cc6的顶点为坐标原点,始边与eqId81dea63b8ce3e51adf66cf7b9982a248轴的非负半轴重合,终边经过点eqIde4007d7236de583d0dff558641240992,则eqId0e26f23baa0f68fa7b5b21871b96d1a0(   )

A.eqIdf89eef3148f2d4d09379767b4af69132 B.eqId3389f53711264b0acba3ba6019f8b908 C.eqId56d266a04f3dc7483eddbc26c5e487db D.eqId602baac86c2b1668ecdfadc8a5948885

4.已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd在区间eqId7c36c3781d5caf82f3749cd503d23ad6上单调递减,且eqId7d7661d3fc28f785b438ad8c8f9d240a是偶函数,则eqId2631b1dab5d7dbec8feca79086b13f4d、eqId12adb3d2f6b7800ede31585e2be54651、eqId81eab4d34507cf0d0114fd0720fdf361的大小关系为(  )

A.eqIdb3d8f9d0eb812c005bbccd5a76b58736 B.eqId861ec6c3cdf2763ff3ededf35b28edc8

C.eqIdfb718a324c04ad4e9dd478ca6dd96387 D.eqId113811075a16e2e1a1fe1ade3e13ed31

5.已知向量eqId4539eaf9c306901246432d96780ca61e,eqIdfd5a6d96e46431eb0d20b531facda401,若eqId64c5562bd4d1b54424330cb6329cd79d与eqIdb45ba716f03748c19b7ce2f99af536ab的夹角eqIdc24095e409b025db711f14be783a406c是锐角,则实数eqIddf64046e91b047037f19e4032e3b6de3的取值范围是(    )

A.eqId9fd41c938b3342b0276348da3bfe7a81 B.eqId3c5e981f237598158a306788be8b137f

C.eqId534b7af8f7d24ab133a909286e641b76 D.eqId752f1d70494d3d59a48c326e3ba4a70e

6.已知eqId83cf38189d5cbf627d2b82ac0eb76006为等比数列,eqId9aa8a716a31b0f51b70fdf9bdb257909为其公比,设甲:eqId5029180d358fd5c6957bef63623eedec;乙:eqIdd2798e1dcab1f7f0fe3b8a94b3cd6a88,则甲是乙的(    )

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

7.如图,eqIddad2a36927223bd70f426ba06aea4b45是抛物线eqId0ac62b1ade07205ae2693ec1ab135def上一点,eqIda0ed1ec316bc54c37c4286c208f55667是抛物线的焦点,eqId11a0dd0206841316ed78a93d1b4dddf7,则eqId23a2c77a5da08b04d1db0749f9a48fd0(    )page number 0

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@@@a900b7ee-5ca3-4ec8-9abe-4aae3b886a3c

A.8 B.4 C.eqIda391005600bdd69c96750589f9adb048 D.eqIdd599cb4a589f90b0205f24c2e1fa021e

8.函数eqId10946d67c38950a1e9cc088e4f1a9b54零点的个数为(    )

A.4 B.5 C.3 D.2

 

二、多选题

9.已知一组数据eqId79ae6558e11384a40f3a338b73385ee1的平均数为eqIdc4270957a7658858f665dd2914f5f64c,将这组数据分别加上它们的平均数,得到一组新数据eqIdbd724bc7c386f762bf08dbb348a59147,则新数据与原数据相比(   )

A.极差相同 B.平均数不同 C.方差不同 D.中位数相同

10.已知函数eqId807562848b5d5a4d8b33d5e62c704fa0,则(   )

A.eqId09f86f37ec8e15846bd731ab4fcdbacd的图象关于y轴对称 B.eqId09f86f37ec8e15846bd731ab4fcdbacd的单调递增区间为eqIdad2edd8edcb21bd41584daf9bb95a5c7

C.eqId09f86f37ec8e15846bd731ab4fcdbacd的最小值为2 D.eqId5b19dad530b0818e19827cceee728980

11.如图,在平面直角坐标系中的一系列格点eqId44d4a94195b54378e3dc212654d51a34,其中eqId29236361532cde014c30bd3dd2d9d746,且eqIdff8ea893d278bb50bbe6a2b33b9c25be,eqIdc06289d58d7323405232334a81e1914d.记eqId796d2645ff431d92de68c06bc7fce212,如eqId5c357326f35ada73f441258a140b1d52,即eqIdd1bae03ee4ac75dacfb026290e4207dd,eqId16858720424eef3dcf29cacec05cd52a,即eqIdf966272f7781790ff27e40db6b525253,eqId3d2d517955f15038ae0fb8f641acd24b,即eqId58365ff21052f2f978c11844b002b933,…,以此类推.设数列eqId76aef4cdcb5af742ce28003b7b6c8c20的前n项和为eqId08eb71ecf8d733b6932f4680874dbbf3,则(   )

@@@c33e01b6-9337-4b75-a148-d96b7808e263page number 1

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A.eqIdf951f3fa33d394054357f5631327e94c B.eqId59577d54d194f91d808542974535265e C.eqId3896e95f6eaf4892a505eab716c286f4 D.eqIdbd649d8842f0dd0e9c8219c8769bfa28

 

三、填空题

12.函数 eqId09b74253ad55bd1cca394413ef971cdf在eqId679353e656a54993c041ebd39ec7b31b处取得极大值,则eqId7277696e8d9f58c9ec28887783b317e8          

13.直线eqId04e2007b599aacfaa55f52cc995500c3与双曲线eqId1892b7c3cd7bea116f532f66fba44662的右支只有一个公共点,则eqIdf0a532e15e232cb4b99a8d4d07c89575的取值范围为      .

14.某校高三年级举行eqIdbd552a5076493896589f1e20787ef4a7米接力赛,共有8条赛道,第③道和第④道是“黄金赛道”.赛制规定:由1到8班按班级序号从小到大依次抽签决定赛道,抽出的签不再放回.在1班未抽到“黄金赛道”的条件下,3班抽到“黄金赛道”的概率是      .

 

四、解答题

15.如图,在eqId15c0dbe3c080c4c4636c64803e5c1f76中,eqId621598a683d7e520f87966a94f580c3c,eqIde65a3e478bb87d094e3a0af30dd10ae8,点eqId8455657dde27aabe6adb7b188e031c11在eqId60ef95894ceebaf236170e8832dcf7e3上,eqId27c172696bf59956156be12bd71e92cb, eqId714cc3707bba3bfdb56e251999be8592.

@@@3d48a002-17ef-4785-a8ba-6651a6904118

(1)求eqId4fa12efe16e6c4ef0ec08a078ecbb5a2;

(2)求eqIdf52a58fbaf4fea03567e88a9f0f6e37e.

16.如图,已知三棱柱eqId42d3a82b8e587ee890467835bc4e854c,平面eqId0671b4776e142e17a79af5b3f0378ef7平面eqId7bef5239ddbb0972700ce01daf9ee7cf,eqId45acdbac251ca6b76a166c1242e71df9,eqIdab926d89b65f26c12e3da73ef1e5cf68,eqId7232415e41f87847e8deb2aa43dda933,eqId2a30f3a8b673cc28bd90c50cf1a35281,eqIda0ed1ec316bc54c37c4286c208f55667分别是eqId60ef95894ceebaf236170e8832dcf7e3,eqId11ddc92d84d188c66b435664a7e7b5a4的中点.

@@@64312f5c-dde8-4fe3-9e79-80a56b0fca15

(1)证明:eqIde2ffc6952e988d04f22f0fb2f7f0ab7b平面eqId914d46f7e72b55d2ff3d9bc38e02b31d;

(2)求直线eqId49b50357a6545cae8348e3059312f520与平面eqId9afac7c616bbb14e1ed428a3c507c7dc所成角的余弦值.page number 2

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