导数及其应用 专项训练-2025届高三数学一轮复习

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导数及其应用 专项训练-2025届高三数学一轮复习

 

一、单选题

1.已知函数eqId1ffc0f150aa83baa64632872e69cab97有3个零点,则eqId071a7e733d466949ac935b4b8ee8d183的取值范围是(   )

A.eqIdcdea8efa47e75845b413fccfe06de3ab B.eqId6479a24d7353cde91a6e461e592d8def

C.eqIdb056d474bfb9ff367f8cf77c8b08bea8 D.eqIdd79550d86c744c72169fa1edf7bd3918

2.已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd是定义域为eqIda43b2faa4f81f32d94612dce724e772b的奇函数,eqId724340d69477c0ec2418c392b22b1cab是eqId09f86f37ec8e15846bd731ab4fcdbacd的导函数,eqId3471484b64504fc545398f52be830010,当eqId9e541ea2f855f981c96207070683d388时,eqId1aeb974c9cc85e83a1e143a1e3f88828,则不等式eqIda71baf6217604517fd98fa97d0f55b43的解集为(    )

A.eqIdca3545a906f116ab830a57583540a8c6 B.eqId1475ac0e969346134c74c54b03203620

C.eqIda8e8432a3bda0db5b552568a673c0ffb D.eqIdb356efeef4e9341ef3627407d580539f

3.已知eqId0f85fca60a11e1af2bf50138d0e3fe62为抛物线eqId344ccbf79da6ad7e3709d6fa72efb756的切线,且eqId0f85fca60a11e1af2bf50138d0e3fe62交圆eqId3b6a568bf94e7c53bba9d1a0d13ab501于eqId01c74a907dda6bb7d9d56d009d9df253两点,则eqId3f4dfec890cdfdda355e19463f3be813的最大值是(    )

A.eqId38387ba1cadfd3dfc4dea4ca9f613cea B.eqId50690dab38f4512eb72e18b7f86cf6f6 C.eqId30b12efb03327f461e868b2ea433f9b0 D.4

4.已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd满足eqId27740b16eb9e99ea2d9d5eb2c3be1ac2,则eqId09f86f37ec8e15846bd731ab4fcdbacd的单调递增区间为(   )

A.eqIde99e986a24c7a655a1d5ec7e7688fe82,eqIde5d6243e93c41978871cb23d8e66148d B.eqId11d655ee6d4c2285b6f59652360862d2,eqIde5d6243e93c41978871cb23d8e66148d

C.eqIde5d6243e93c41978871cb23d8e66148d D.eqId27f935fa5d0ae1b208aff21aa468ecf8

5.若eqId6b1bacaa061014ffc29db61df9665204在eqId71163f419555f2ed76075c8ff659fbfc上有两个极值点,则eqId0a6936d370d6a238a608ca56f87198de的取值范围为(   )

A.eqId7160d93f92089ef36f3dab809d3114b8 B.eqId0109d06b8be2e402b5ffbb0aeb501009 C.eqIdd5897fc40c938864c3ea1bcfc3d4bc94 D.eqIdb5c79fb0b69346c613090cc8b7657727

6.已知eqIdef273d24edf7d2577701095177738759,eqId732a0801abb7f2b75e119624edbcb856,eqId15ee56c54a3d978faed47d45023d3c74,则(    )

A.eqIdb1dcee29fdf5ec1ebd5f00c494c3fcb0 B.eqIde1fee06cc1bf96fc80df8f4de15d93f8 C.eqId131bbb874be8760c7347004fd276e514 D.eqId3c64d5fc60309e1920b076171a9df469

7.若曲线eqId485ba1e015da1b7087f4db8f20a487a5在eqId971905ea129aec0ca7c325f60260c7e1与eqId7dd86badb20015aa65328fda1e43a117处的切线互相垂直,且两条切线的交点eqIddad2a36927223bd70f426ba06aea4b45在直线eqId46111e4d12c21798aa213c0d7804c2ac上,则eqId0a6936d370d6a238a608ca56f87198de的值可能是(    ).

A.eqIdac1a63ab608517bb10aa036783dfb51f B.eqId35e2d7c958e99bcd9d7f251c19ee3544 C.eqId70f5389990c3a0c5373f3bd9fb2454c9 D.eqIdbb842e902e0b49a97725f8c502427626

8.与曲线eqId2eae1b87c23b45ce5e5e74d5b1d73234和圆eqId8b14678965c0cb66cf5e34eb528efa2e都相切的直线eqId0f85fca60a11e1af2bf50138d0e3fe62有(    )page number 0

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A.1条 B.2条 C.3条 D.4条

 

二、多选题

9.已知函数eqId0ffd082d7fd097092d59b2ae4fde852f的部分图象如图所示,则(   )

@@@9b875146-61f8-4e00-9c95-a559378f3e3b

A.eqId9c97d04529f5949289084bdaf256ae45

B.直线eqId211128ce31ec2c975c994b16fb090c3f是eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f的极值点

C.将函数eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f的图象上点的横坐标向左平移eqId037fb348109dc2063a268b10eb925a57个单位得到eqIdfcf36e9bbe4dc23bb02d452d38afb9d4的图象

D.函数eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f在eqId13d13381c29ab9fdaa9c52d2bbb8bf25上单调递减

10.已知正项等比数列eqId83cf38189d5cbf627d2b82ac0eb76006的公比为eqId9aa8a716a31b0f51b70fdf9bdb257909,函数eqId71ccc271b3a897322888a4817148febe,则(    )

A.当eqId26d9b6c86435e0ceff94d8ad1cd03737时,eqId09f86f37ec8e15846bd731ab4fcdbacd无极值

B.当eqId58f45f5bc7c648c0e8924b4fa7b1ad08时,eqId09f86f37ec8e15846bd731ab4fcdbacd的极小值点为eqIde3d8af4e2b2c48c73e7897eb3da814c8

C.当eqId83cf38189d5cbf627d2b82ac0eb76006是递增数列时,eqId09f86f37ec8e15846bd731ab4fcdbacd在eqId2ccbff3d7540eaa8c13f1b8d61777418上单调递增

D.当eqId83cf38189d5cbf627d2b82ac0eb76006是递减数列时,eqId09f86f37ec8e15846bd731ab4fcdbacd在eqIdd71aafeb9974da2bc4af9f8477283e63上单调递减

11.若正项数列eqId83cf38189d5cbf627d2b82ac0eb76006满足eqId2d798cb546f1f491f25d78282040c5a2,eqId1381f0937c6052ce088e0eaee7df4880,设eqId9158db048850992ae4cace688253bf4c,eqIda39af24c7c5608dd44761370b769b777,则下列说法中一定正确的是(   )

A.对任意的正整数eqIdb6a24198bd04c29321ae5dc5a28fe421,恒有eqId46f8e4804cf0cc9ad833d7774ea968f2 B.对任意的正整数eqIdb6a24198bd04c29321ae5dc5a28fe421,恒有eqIdd2798e1dcab1f7f0fe3b8a94b3cd6a88

C.对任意的正整数eqIdb6a24198bd04c29321ae5dc5a28fe421,恒有eqId6b5dfca0ccc36682032d3b44e576fb24 D.对任意的正整数eqIdb6a24198bd04c29321ae5dc5a28fe421,恒有eqId32bd3ee72cba776da96d3561525280c6

 

三、填空题

12.若 eqIda0ed1ec316bc54c37c4286c208f55667 为双曲线 eqId2eead8f017902685027d1afff16d9688 的左焦点,过原点的直线 eqId0f85fca60a11e1af2bf50138d0e3fe62 与双曲线 eqIdc5db41a1f31d6baee7c69990811edb9f 的左、右两支分别交于 eqId5963abe8f421bd99a2aaa94831a951e9 、 eqId7f9e8449aad35c5d840a3395ea86df6d page number 1

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两点,则 eqId32503611975840e2db3d1c3cf10eabec 的取值范围是    

13.某公司举行抽奖活动,在箱子里装有eqIdc4f27f84764f1cca89ce3d93fc1cf603个红球和4个黑球,这些小球除颜色外完全相同.在一次抽奖过程中,某员工从中一次性抽取两个小球,抽出两个小球颜色均为红色视为中奖,其余情况均未中奖.假设在有放回地连续3次抽奖中恰好中奖一次的概率为eqIdb1010846eeec6c9da29640f5aa3f8738,则当eqIdb1010846eeec6c9da29640f5aa3f8738取到最大值时eqIdb6a24198bd04c29321ae5dc5a28fe421的值为         .

14.某建筑公司欲设计一个正四棱锥形纪念碑,要求其顶点位于容积为36π立方米的球形景观灯所在球面上.考虑到抗风、抗震等结构安全需求,侧棱长度l需满足eqIda883f8bb8202455644865543157c7ef5.当纪念碑体积取得最大值时,正四棱锥的侧棱长约为      米(精确到0.01米).

15.已知抛物线eqId1bb4dd4670828f75bc573b52cdd02e1d的焦点为F,过点eqId92454b91d02a620168be837b3881f570作抛物线的两条切线,切点分别为A,B,若三角形eqId437bc0b5b7815c77b4956f194fc6ef52的面积小于4,则四边形eqId156872cef79fa9c68595a53947ac4be2面积的取值范围是          .

16.已知定义在eqIda43b2faa4f81f32d94612dce724e772b上的函数eqId09f86f37ec8e15846bd731ab4fcdbacd满足eqId629cfbe776492810b46bec5f8f62a78d,则eqIdb0632bc67a48ee16de53fe7e19ec3328      ;若eqId92146c133ba2bdbda499f5af2bdda022为偶函数,eqId74162b447a49e017d2b606aa66456ee2,且eqIdbcac1e85463a3177f487d896b3d1d24c时,eqIdcdb556c4195484543fec777393b0663b,则eqId4669810732b633b60dbeaf0bf57204f6图象与曲线eqId99d82ec195bcea0a0472fc59d4d02c96的交点个数为      .

 

四、解答题

17.椭圆eqId533b93dd6eb6b474481247736699c76c的左,右焦点分别为eqId4d2a97987f71835f519b462f5b8f5957,过eqIda3fb78c5f885034612c0e030b920143d的直线eqId0f85fca60a11e1af2bf50138d0e3fe62交eqIdc5db41a1f31d6baee7c69990811edb9f于eqIdf6bce3d91ca23b86d8c6625f2632e437两点(点eqIddad2a36927223bd70f426ba06aea4b45位于eqId81dea63b8ce3e51adf66cf7b9982a248轴上方),eqId1dde8112e8eb968fd042418dd632759e为坐标原点.

(1)若eqId09042e77ba30a6e061e4e5999f034c7a,求eqIddf64046e91b047037f19e4032e3b6de3的值;

(2)已知二次曲线eqId0baa599dc968b264e14842df8b08af66在点eqId17db422c322dceab5153b6fa9ffc7ed8处的切线方程为eqIde9f4cac680534fc5c44309e1fd601bb1,现过eqIdf6bce3d91ca23b86d8c6625f2632e437两点作eqIdc5db41a1f31d6baee7c69990811edb9f的两条切线相交于点eqId0b68df477b3ee45ac0f725db00d465a1,切线eqId6c78035e4390c7226f83fd4d8b66cef2与圆eqId1d61985901c2bc698d72ac88f4e1eb65分别交于eqId7a5cd87716f68ac51847d37d0200bef4和eqId9ae3a72b676a7dc65e06850bb83890ad,其中eqId7789a500686c7a73770404ead6af0590分别位于点eqIdf6bce3d91ca23b86d8c6625f2632e437的左侧.

(ⅰ)证明:eqId7885adcf7540b412c6b8a56e037db0b6三点共线;

(ⅱ)求eqId479ddf866083b5bfcb483d2f3079ad4d面积的最小值.

 

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