导数的几何意义及其应用 专项练-2027届高三数学一轮复习

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导数的几何意义及其应用   专项练    2027届高中数学一轮复习备考

一、单选题

1.已知eqIdd472a5adb95499b2fcaa204fc92be754,则eqId4fe7d5809da02c15a43a0e9a898b9086在点eqId43db00e106c7d08a76a7ba71ca5e63d1处切线的斜率为(    )

A.eqIdf5d4446afcdf92e72b3220e2f8cdf7ec B.eqId2c4e54b3d081b9ce2b7b3990cb62a4bc C.eqId94f28de8d7a8e1e16517dada434b68ac D.eqIdec6dd65656ddf960fb7f8600cdfe787e

2.若曲线eqId407a61ec87028c7631dd138ac15dff72在eqIdbb45f673c56a289ea78831c9237e8d20处的切线也是曲线eqId5db192285632d1991b4ee7a003a52205的切线,则eqId380bbacf854e30e2e747fc286d2b9997(    )

A.eqIdb74eb8a7738402df52d4a97262b85ca0 B.1 C.eqId29418e5014731850c55565b6bf47aa41 D.eqId041a7c8fc017f596542c5e6ec7d1c40b

3.已知函数eqIdfbdfe48038034eb671b3852e261c24f3,过点eqId84bfec4efcc9f0e656d6864daaaef55d作曲线eqId942c2141d01bde6b48210c56a17fc75e的两条切线,切点分别为eqIda6b151ae04f963028ab2df8b46a86b15和eqIdad28ff7b2dc5cc1d244ad30a75826866,若eqIdfd9cdea1e995c59e5d3225acad8b4d3c,则实数eqIda6c57bbef89a37f1a3808c0ceeac0c22(    )

A.0 B.1 C.2 D.3

4.设函数eqIdf91f89cf132bf49afc946369e2370f8f,则曲线eqId0afb80007983e5b99dcdeebf87d18ff4在eqIddae718ed1dfb86988cf7b6091a9c147b处的切线与两坐标轴围成的三角形的面积是(   )

A.eqId56d266a04f3dc7483eddbc26c5e487db B.eqIdf89eef3148f2d4d09379767b4af69132 C.eqIdbdaa19de263700a15fcf213d64a8cd57 D.eqId61128ab996360a038e6e64d82fcba004

5.若直线eqId30be9baff9da707f2b7cd008a6e686f8与曲线eqId6d169cf7969e371a50a5ca049505ca6e相切,则eqId13502d46b8563c54c09b29b20b3006a4的值为(    )

A.1 B.eqIda4b8503f4706b8321e4e79a87eadea84 C.2 D.eqId533a7b702ada1dd80123e4041271d521

6.已知直线eqId5e136e7637543c8ae92c8dcd55b31924与曲线eqId1305b9abebd7bef3171486df157286b3相切,则eqId0b0113fd4c7d157757571f9a009e02af的最大值为(   )

A.eqIdf89eef3148f2d4d09379767b4af69132 B.2 C.eqId533a7b702ada1dd80123e4041271d521 D.5

7.已知eqId7ae1567d8f98fabc1a3948f8602cc5e7两点在曲线eqId82bd6128bce5eb4a035c06c9800f7a99上, eqId08487e84324394eb878e3fd570e26378两点在曲线eqId98f32d42d674568f2a65a4cedd7dae66上,设eqIdf08cb7bf65c30460cd4137027107e144. 当直线eqId4c5c7c64294daeab6afa20fed9eae7c9均为曲线eqId82bd6128bce5eb4a035c06c9800f7a99和eqId98f32d42d674568f2a65a4cedd7dae66公切线时,则eqId12eb4dfb8d50b886405cd50fa0d80e9a的值为(   )

A.1 B.eqId041a7c8fc017f596542c5e6ec7d1c40b C.2 D.eqId082de01bc1d40f2abe21048a271922dd

8.已知eqId94440d3e4c073f94f2b266ff99d50e74,函数eqIdb3e719252ceff26414b576dcf546f39f的定义域为eqIdfbbd25bd897d0083fd2fe051526a5699的定义域为eqIda43b2faa4f81f32d94612dce724e772b,若eqId4fe7d5809da02c15a43a0e9a898b9086与eqIdbe1ce3f01e2b6364f9a9fdaf197d5e29恰好有2条公切线,则实数eqId0a6936d370d6a238a608ca56f87198de的取值范围是(    )

A.eqIde4c54d1125f34b52b632cd52d486b12f B.eqIdf27e49b10fcceb2e4b0726772b434ec7 C.eqId263cdf37b132c763e30f5c929f99053c D.eqIdfe5239e374894f95da60c5cb35a2a718

二、多选题

9.已知函数eqIdb3f8a6f306d4c4a9ece768462682bb0d,则下列结论正确的是(   )

A.eqIdd2939abf9f1755ea304eeb1e73063cba,使得eqId56c654da95017f63925c91433daed624

B.函数eqId4fe7d5809da02c15a43a0e9a898b9086的图象是一个中心对称图形

C.曲线eqId51c530f4b7491b95acb8ce3eef9aa09d有且只有一条斜率为eqIda7ffe8515ff6183c1c7775dc6f94bdb8的切线page number 0

 

 

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D.存在实数eqId0a6936d370d6a238a608ca56f87198de,eqId2c94bb12cee76221e13f9ef955b0aab1,使得函数eqId4fe7d5809da02c15a43a0e9a898b9086的定义域eqId4776c85b79df196f606d3ebf3697fbc3,值域为eqId9d1fd92ec5b17797ac3904ee28663170

10.已知函数eqId0fda9348e9b49ab4644e5cf3baf9ff45的公切线为eqId5e136e7637543c8ae92c8dcd55b31924,则eqId20d6fc9b90f370fbb27552876b650f8f的值可能是(    )

A.2 B.eqId041a7c8fc017f596542c5e6ec7d1c40b C.3 D.eqId4e61955e42912ee7f6060033383aa6fa

11.已知函数eqId7413213b9d95bdcf102c4eae5352625e,则下列说法正确的是(    )

A.曲线eqId7b672f564d03ed46d092bb130f229ad8在eqIdbb45f673c56a289ea78831c9237e8d20处的切线与直线eqId8f1d8d5cea065075fe50706abe3ae802垂直

B.若点P是曲线eqIda3897bf276a0b6c2121917d39b369df7上的动点,则点P到直线eqIdc31c4f39399ec245a67db2933ed639f2距离的最小值为eqIdcf298f00799cbf34b4db26f5f63af92f

C.曲线eqId7b672f564d03ed46d092bb130f229ad8的切线的倾斜角取值范围是eqId590eb7c7015d2f3fbb8f70b2892c130f

D.若过点eqId0cd19a2c03d1e73566700185cba3cb78可以作曲线eqIda3897bf276a0b6c2121917d39b369df7的三条切线,则eqId17b1a03598412b29d43672c9f4038f80

三、填空题

12.在平面直角坐标系eqId7ee31829d0d4d5f779a957d7df8058ab中,P是曲线eqIdecc4cf6aa7476b7c2c416759076bde04上的一个动点,则点P到直线eqId9c6be786fcf3b51474c45ca4aa8999d4的距离的最小值是_____.

13.已知函数eqId3f3e453c2c3d5f3edf69a6dd0524d3ac,函数eqId4fe7d5809da02c15a43a0e9a898b9086的图象在点eqId0cca23079082fdf9ee66d9abad7d42a1和点eqId5298faf8f55ff51c6e0a58b6f5a51a99的两条切线互相垂直,且分别交y轴于M,N两点,则eqId3ed92d0626e1e4dc4cb8a29a4d356c97取值范围是_______.

14.已知函数eqIde2f05e5ec2950a4ab3fdd418af713eb6,直线eqIdbee77e40d0e60093a72b82f0c269940a,若直线eqId0cc6611a01d1efcdac7054ebae2c0d29与eqId09f86f37ec8e15846bd731ab4fcdbacd的图象交于eqId5963abe8f421bd99a2aaa94831a951e9点,与直线eqId0f85fca60a11e1af2bf50138d0e3fe62交于eqId7f9e8449aad35c5d840a3395ea86df6d点,则eqId01c74a907dda6bb7d9d56d009d9df253之间的最短距离是__________.

四、解答题

15.已知曲线eqId10ce01a1cae25650e93f87ab0f721a6e.

(1)若eqId7b672f564d03ed46d092bb130f229ad8在点eqId51677778b180053d86919397a3dc7495处的切线与直线eqId6b740d1f7ec8da97b4bd1f55378f9fbe平行,求实数eqId294f5ba74cdf695fc9a8a8e52f421328的值;

(2)若曲线eqId7b672f564d03ed46d092bb130f229ad8与曲线eqId9c86be5dfcedbbf3bc2b03ae288044c4在第一象限的公共点处的切线互相垂直,求实数eqId294f5ba74cdf695fc9a8a8e52f421328的值.

16.已知函数eqId2135ac8186f58baabb8e27045e54b939,直线l是曲线eqId0afb80007983e5b99dcdeebf87d18ff4在点eqId74726af16faaa4ed2d3c0e07c4e420fa处的切线.

(1)讨论eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f的单调性;

(2)若存在直线l经过点eqId430b9c003e6f16136fd9ef43654b2b1d,求实数a的取值范围.

17.已知eqIdd5f7f23e7f20dd8bc65a4967cd306782,函数eqIda1cae3da07901283693118ff8f6744cc,eqId4c0627b06abb78a2cbaf8f86758c862a.

(1)已知eqId6dd3a781c40b813a113a198e47403e58,求eqId3239230cd62c041a0fffa21c12ce6f53的解集;

(2)已知eqId20849c00c47cbdc43f18d53341b6c4e5,eqId2e9b0f5f44abbc6544a2f672b025b013是eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f在点eqId3fed700b7a3ab2ee7fbae12507033af9处的切线,eqId3f6f17bc385bafb37e8f964e5eb99cd0是过点eqId3fed700b7a3ab2ee7fbae12507033af9且垂直于eqId2e9b0f5f44abbc6544a2f672b025b013的直线,eqId028517e8bebe634441e0a5c79828e88a与eqId2e9b0f5f44abbc6544a2f672b025b013、eqId3f6f17bc385bafb37e8f964e5eb99cd0在第一象限内均无公共点,求eqId0a6936d370d6a238a608ca56f87198de的取值范围.page number 1

 

 

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18.已知函数eqId40ab948e5df77b57035f6b2717700858,直线l为曲线eqId51c530f4b7491b95acb8ce3eef9aa09d在点eqId43db00e106c7d08a76a7ba71ca5e63d1处的切线.O为坐标原点.若l与x轴、y轴分别交于点A,B,且eqId3fe95f656b98b53f71a9d72bf0c9a4b9为等腰直角三角形,求eqId3fe95f656b98b53f71a9d72bf0c9a4b9的面积.

19.已知函数eqId570bda8a28d0814fc39677d5dcc738c5.

(1)当eqId8e258ab9e600435b37465092243d99f6时,求eqId09f86f37ec8e15846bd731ab4fcdbacd在eqId9b384412acba251d87902ab928902f16处的切线与坐标轴围成的三角形面积;

(2)若对任意的eqId0fde64f4d3c38e43fbdee24eadc4b0dd,eqId9e9c599e8d420006448905acec2b8234恒成立,求eqId0a6936d370d6a238a608ca56f87198de的取值范围.

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