湖北襄阳市第四中学2026-2027学年高一上学期数学周考试题(四)

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襄阳四中2026级高一数学周考试题(四)

命题人:孙寅酉   审题人:孔庆儒   考试时间:2026.10.16

 

一、单选题

1.已知集合eqId8e8ccce5a3ac8b20d0ccb6630e59fa2d,eqId62dc857b674598c2fcdfce153bf023ab,那么eqIda56a872897ecf21344ccea2730bfd597(    )

A.eqId6bc527c7ff0e307bec7d87300d9794b4 B.eqIdd8d0910b8105802a9ec4b482b8f61e48

C.eqIda3b3638fb507589593a9e95779e97cc7 D.eqId3c0f62fa89fcbb8895beadc989301e13

2.下列四组函数中,表示同一函数的一组是(    )

A.eqId5b20d9685cebc4f9e06f9c276b5a5910 B.eqId2617b82fb2f190f69e0503a21a30c035

C.eqId1b72bc4ad5af44d9a61a9baac7cf6f82 D.eqId9b39f4db95156a86d6fad04a3af29fe4

3.已知函数eqId0e81e15b871dd32b2438ef8025bcc42d的定义域为eqIdbfc7bc07dde43da45e75bb38793257f0,则eqIde356a6e54a669fda721085096c8416db的定义域为(    )

A.eqId7a92ba8b43bebdf7d6c40917f4d3e110 B.eqIdc2aa311daf7a73f8c45de4462f9d92b6 C.eqIdbfc7bc07dde43da45e75bb38793257f0 D.eqIddd2eedab1868828530de228aee6a714a

4.如果不等式eqIdef08b063ece6e3721398bf44d5fbbbb8成立的充分不必要条件是eqId99a01553728cf9ddf2b010618b3dc4c5,则实数eqId0a6936d370d6a238a608ca56f87198de的取值范围是(    )

A.eqIde3f63c70825b310880cd028aa71686d5 B.eqId86d0972bff298748542f670d8bbda87f

C.eqId89dc36ecad28ea6a2f7b5b356c81465b D.eqId89dc36ecad28ea6a2f7b5b356c81465b

5.已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域为eqIdd562dc22dfb3b81d0c3f88b54d063c2f,且满足eqId9388f5454892803d44bc858249adc442,则eqId09f86f37ec8e15846bd731ab4fcdbacd的最小值为(    )

A.2 B.3 C.4 D.eqId95bacae35b6e16a0a33c2bdc6bc07df7

6.设函数eqId38c61d23d4de46750b1948376e415cba若eqId486635236a2757a6c53adc4ddf710aa8,则eqId5ccd4162c7d09f970cb77cadacdbe521(    )

A.eqIdf89eef3148f2d4d09379767b4af69132 B.eqId357821e0e5595eaf3028df63d47b2c58 C.eqId8b2a698891d42c70b597f0da4f215f09 D.1

7.已知函数eqIdba3ec289470ba145436a8e1e2b06050a,若存在区间eqIdce803c921726871af466b72e9df4f497,使得函数eqId09f86f37ec8e15846bd731ab4fcdbacd在eqIdf030c36bb8786df88d401792062a4100上的值域为eqIdf6f0dbc7a1166bd79a9b52d3c59e6a02,则实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围是(    )

A.eqId569e821fe17673188cfee1030f6fbcb1 B.eqIdae92417755fa5aee26bc986535135c43

C.eqIdbb4d709e970c20d265924bc553a3d010 D.eqIdc423d7676fe10ad29052b8a67a083b31

8.定义在eqIdcf3ed15aa3dcc4211fb520b5b942c989上的函数eqId4fe7d5809da02c15a43a0e9a898b9086满足eqIdb448435e866ae492e74e097e9f3cd0fe,且当eqId04614d0fac9cde995374a43d4323b723时,eqId9b98bbb09ab8ea8a76e4277e6ba0efda.若对eqId082b8c767cfbb89d494e945aa71bfd34,page number 0

 

试卷第1页(共1页)

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都有eqIda42090c80de464db5980dfb74491161e,则eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围是(    )

A.eqId1aa4806ea0689d01b1410688026b32ea      B.eqId9202fd42db212b364bcc33955cfd1642      C.eqId7b441ca5dbd8c05fd0732e569fc6029e       D.eqId37f793a8f7fcce7e85e1d83961b7d143

二、多选题

9.给出以下四个判断,其中错误的是(    )

A.已知函数eqId6ea6d6565428b93018ad7a00bf8821f8的值域为eqIddeceaecb0ede598f23f59a80ed618dda

B.关于“eqId324396bc0b4db86f1966bc3b6389945b的不等式eqIdc17affc03eacd13e47da80f4c34989c3有解”的一个必要不充分条件是eqIdcfcb3d717642032e45e06064b600e8f1

C.函数eqIddfef0709672f348df94a27983e609e2a,定义域eqId3f995e4ab42c111b0412bd80d05b2ace,值域eqIdd8d5624edfa572fd085b73ef73df95fd,则满足条件的eqId09f86f37ec8e15846bd731ab4fcdbacd有3个

D.若函数eqIdf6c0097b16cd32ebd20d224e601858bf,且eqId644f5d856225790c0e5e2047a6ce74b4,则实数m的值为eqIdc27ff057bd4c1e5c216ed4e338af8949

10.下列说法正确的有(    )

A.若eqId8e29d9430326bf1794e23077e89d47a3,则eqId1facc64ebb26e87444a90adfeef5d17e的最大值是eqIdacbc6a613224461ade69362d46550474

B.若eqId81dea63b8ce3e51adf66cf7b9982a248,eqIdd053b14c8588eee2acbbe44fc37a6886,eqIde81e59019989b7dc2fb59b037ef6e010都是正数,且eqId70635a0dbd52ac1e43d99aad971f8dae,则eqId8d68f44e725e8843447809bd6975a6b0的最小值是3

C.若eqId08115d6d9f876dea921a4d32260ff1fb,eqId061813f1ec633c5c4c393c4de7938322,eqIde4039f0c88e9d05283993711a57e153a,则eqId1cf99adccc80f28343fedd8d0aad7429的最小值是2

D.若实数eqId81dea63b8ce3e51adf66cf7b9982a248,eqIdd053b14c8588eee2acbbe44fc37a6886满足eqId59c328c9c4ec69c4275e27576fb61655,则eqId26fd85d619c71f3282f85d5fa7bacf51的最大值是eqId0fc996d44721310aaed5663ac8def8fd

11.已知函数eqId10921b873ec6153738ca19968f3dc6ce(eqId8b73abfe4bc26b1ded680d7abb1a2cac)有两个零点-1和m,若存在实数eqId79b752f0f189e5d8666daea73e145dff,使得eqId2367b48e8f6dbbfe3dd14f6eab8238a5,则实数m的值可能是(    )

A.eqId9a863703bee30da065e4a010c8b98f76 B.eqId2ba0896708085e0b28707772dabdc7eb C.eqId73c44d450c82836408103d46f9be4c43 D.eqIde383547bf74922a2cb5265de72de9715

三、填空题

12.不等式eqId0d1d967d14b58a5e65963c7ff853f088的解集为_       ____.

 

13.已知三角形的三边长分别为eqId76f0649064a085fb74c997fb507a9b6d,设eqId629517ac80c927e49fe03d5e6039467a,则eqId7789a500686c7a73770404ead6af0590与eqIdacc290b44635265137fdf13146b6a6d9的大小关系是_       ____.

 

14.已知函数eqId06b055ef484c4641873caa9f4d80f195,若对任意eqIdc4166972dec0aa3e8694a44eeb941a08,eqId728024c5963024b8ccdfd2dbe25d4b69恒成立,则实数eqIdf0a532e15e232cb4b99a8d4d07c89575的取值范围是_       ____.

 

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四、解答题-问答题

15.(1)设集合eqIdce2ca4b636f1f174624ce3b7391046c1,eqIddf59f24b7e404681c6cded9faaea4c9e,求eqId8fdbfa7a63fdf5717d40c8c9a73ec160,eqIdb3744e71abf4b43e128eabea9181b712;

(2)已知eqId2feed236cb514eee5a426282155ccf58,eqId0135df381808119c5f864fb2c9cbba63,求实数eqId0a6936d370d6a238a608ca56f87198de的值使得eqId24492bbbe46a7c4701281dc6817b7c9f.

 

 

 

 

 

 

16.已知函数eqIdd1b3abf0011e6b2060b959b0d95ce27a.

(1)若关于eqId81dea63b8ce3e51adf66cf7b9982a248的不等式eqIdb6acb0f1ac694dd177e99fc385f23318的解集为eqId971c1fbecb025a5b7939520242ded8d5,求eqId8f48697046ef1531aaaf9e18cfb27254的值;

(2)在(1)的条件下,关于eqId81dea63b8ce3e51adf66cf7b9982a248的不等式组eqIdc84d5b588efc3731fe371f813727248d的解集中有且仅有两个整数解.求eqIdf0a532e15e232cb4b99a8d4d07c89575的取值范围.

 

 

 

 

 

 

17.设函数eqId8162ad27aa5287501afe6b0510be0066.

(1)若关于x的不等式eqIdefd78eaaea022ca802d231c741ac2779有实数解,求实数a的取值范围;

(2)若不等式eqIdbaebc9a2de421368791a1a85b971a302对于实数eqIdec25b9d7ca47b780a744c2ebbf31d925时恒成立,求实数x的取值范围.

 

 

 

 

 

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试卷第3页(共1页)

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