江苏省南京市励志高级中学2025-2026学年高一创新班上学期开学调研数学试卷

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不服就干,生死看淡!小小数学,轻松拿下!

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南京市励志高级中学创新班开学调研

数学试卷

(时间:120分钟 满分:150分)

命题人:蒋恒峰     审题人:毛辛有

 

第I卷(选择题)

一、单选题题(本大题共 8 小题,每小题 5 分.在每小题给出的四个选项中,只有一项是符合题目

要求的.)

1.如图,边长为eqIdcf298f00799cbf34b4db26f5f63af92f的正方形ABCD内接于圆O,P是弧BC(包括端点)上一点,则eqIde83b9f01e806bf74042ba41b26423022的取值范围是(   )

@@@f55975b8-0dd1-4174-812e-e40d2101da5b 

A.eqIdeec228c9d750224f2ed27ff59cd83675 B.eqIdd66b87ec1301ebd0e0ffc34666122ac2 C.eqIdc49559890e567636d4fdb572cdbfc6bd D.eqIdce5bc70585165ffb683149abfaec8bbd

2.已知函数eqId7b9569f265d19d2d0b6dbd1e79a706e3,则(    )

A.eqId09f86f37ec8e15846bd731ab4fcdbacd在eqId455ba3d3e46977fcbe5b71f8bb9df4be上是减函数,且曲线eqId942c2141d01bde6b48210c56a17fc75e存在对称轴

B.eqId09f86f37ec8e15846bd731ab4fcdbacd在eqId455ba3d3e46977fcbe5b71f8bb9df4be上是减函数,且曲线eqId942c2141d01bde6b48210c56a17fc75e存在对称中心

C.eqId09f86f37ec8e15846bd731ab4fcdbacd在eqId455ba3d3e46977fcbe5b71f8bb9df4be上是增函数,且曲线eqId942c2141d01bde6b48210c56a17fc75e存在对称轴

D.eqId09f86f37ec8e15846bd731ab4fcdbacd在eqId455ba3d3e46977fcbe5b71f8bb9df4be上是增函数,且曲线eqId942c2141d01bde6b48210c56a17fc75e存在对称中心

3.若eqIdc04ca22dba343e23584976deeedf071f,则eqIde9324d3043d10042ddbb22a57608f9a5(   )

A.eqId5a2f4186d6cc7c7100314674fd46acb0 B.eqId3aa86f813ba2c2e15651783bfc44b916 C.eqId8e0f27329493eea5e625a65289afa74b D.eqId48660b39dd4ec4f196661f2f32c6aa81

4.设函数eqId2b95236b0bdb1794b7f93f2e4de44628,其中所有正确结论的编号是(    )

①eqId09f86f37ec8e15846bd731ab4fcdbacd的最小正周期为eqId70f5389990c3a0c5373f3bd9fb2454c9;

②eqId942c2141d01bde6b48210c56a17fc75e的图象关于直线eqId8973254e0eeb29a0add0e4677ce5337b对称;

③eqId09f86f37ec8e15846bd731ab4fcdbacd在eqIdd8f1b68c4e44b4fac6780cc7a04b2562上单调递减;

④把eqIde08921a72d608d1618d765569e752a4e的图象上所有点向右平移eqId037fb348109dc2063a268b10eb925a57个单位长度,得到eqId942c2141d01bde6b48210c56a17fc75e的图象.

A.①④ B.②④ C.①② D.①②③

5.若正数a,b满足eqId2f00f997ae12c30f551adb834e1d7ef8,则eqId880d57ad821e7a2a8611703ec98a532a的最小值为(    )

A.16 B.25 C.36 D.49

6.已知eqId3508e2324a73b2b947ad858c651f6edd,eqId2b7256baf96702bc084c3447a52315ce,eqId64c5562bd4d1b54424330cb6329cd79d在eqIdb45ba716f03748c19b7ce2f99af536ab上的投影向量eqId7e163480714acc9dae5005cac65d217d为eqId487d599d2d37ccafe9f71a492fa800be,记向量eqId64c5562bd4d1b54424330cb6329cd79d与eqIdb45ba716f03748c19b7ce2f99af536ab的夹角为eqIdc24095e409b025db711f14be783a406c,则eqId67d7ceb2392991bb2cf868783450d939的值为(   ).

A.eqId9868f77d5ab5073b6145f1c6d272122e B.eqIdaf6ddf31b7d9225a4239883af72d153b C.eqId7294f5ae2a24ff42e84cd9773b2a7287 D.eqId35ca4419cbe7c3dc2e40d0a17c9cad24

7.已知函数eqId88c7a876e613bcac3ffe977a0bda964c,若方程eqId907e4ba6d5f2eea68442def1911957fe的实根在区间eqId5396ac6331e9219978e2a7425b7bdb59上,则k的最大值是(    )

A.eqId81fb134b2b48acc99213fff6ccfee65f B.eqId274a9dc37509f01c2606fb3086a46f4f C.eqIdbdaa19de263700a15fcf213d64a8cd57 D.eqId61128ab996360a038e6e64d82fcba004

@@@6219c173-0928-4133-9feb-26480735bfc78.已知圆心角为eqId2d5bca00fa20e6e80480b9d06d2e52ee的扇形eqId274a77343ecde1c2665df291761b6563的半径为1,eqIdc5db41a1f31d6baee7c69990811edb9f是eqIdf52a58fbaf4fea03567e88a9f0f6e37e弧上一动点(不包括eqId5963abe8f421bd99a2aaa94831a951e9、eqId7f9e8449aad35c5d840a3395ea86df6d),作矩形eqIdb32c05247f6998d7a70d31d13be4148c,eqId828628c0876b45381c9a0edeb0fec236与eqIde6e490f703eb6c9bb1278c78ebc2d661相交于点eqId895dc3dc3a6606ff487a4c4863e18509,给出下列四个结论:

①存在点eqIdc5db41a1f31d6baee7c69990811edb9f,使得eqId0526c0ac1d69705e031d1dbf95dd5220与eqIdbcaecf08a22124a457128fb04c9c02bb的面积相等;

②存在点eqIdc5db41a1f31d6baee7c69990811edb9f,使得eqId2f43dd27150098f6dfabfdac92da27e9与eqId20bb77c849e0ce2a7d06ff0ca900fb28的面积相等;

③eqId20bb77c849e0ce2a7d06ff0ca900fb28面积的最大值为eqId56d266a04f3dc7483eddbc26c5e487db,此时eqId03c886fb19fb15daf7eba85ea19e0174;

④矩形eqIdb32c05247f6998d7a70d31d13be4148c面积的最大值为eqId69a8b76e36783a69d14ec54af82c7df0,此时eqId41760c22fc59851baac67b14ec447258.

其中,所有正确结论的序号为(    ).

A.①②③ B.①②④ C.①③④ D.②③④

 

二、多项选择题(本题共3小题,每小题6分,共18分.在每小题给出的选项中,有多项符合题目要求.全部选对的得6分,有选错的得0分,若只有2个正确选项,每选对一个得3分;若只有3个正确选项,每选对一个得2分.)

9.下列等式正确的是(    )

A.eqId92386cd0b8c8ea54c6ec8155021ac9b0 B.eqId47ba25ef185bf564e2f949eb327ea6e8

C.eqIdb51a91abd0ba0f1ee7271280c2e5509d D.eqId9ced8e0e0ff0c61b2eec433dc586c148

10.下列函数中最小值不小于6的是(    )

A.eqId1670ab81aa7cf098d4e00e6a6c561cb8 B.eqId5050b39ae917b42afbed67897e27e22c

C.eqId27c052d7f34f1c32ac241f3a94850fb9 D.eqIdb60d2d6cd0e2cfad9e5d586654436612

11.若实数a,b满足eqId63c59d16aa8e8238529c9d6781e6e736,eqId3276b5e12396fc4753eb3f8254f9fa68,则下列说法正确的为(    )

A.当eqIdc87b351f16728b0023fd63678f8103c7时,eqIdc925be255ca736a53b24d13ddede1a86的最大值为16 B.当eqIdc87b351f16728b0023fd63678f8103c7时,eqId20d6fc9b90f370fbb27552876b650f8f的最小值为eqId01317332a203c898536b1d0459f51d23page number 0

试卷第1页,共1页

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