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辽宁省大连市一〇三中学2020-2021学年高一10月月考数学试题
辽宁 高一 月考 2020-11-22 61次

一、单选题添加题型下试题

单选题 | 较易(0.85) | 2020·大连市一〇三中学月考
1. 已知集合eqIde3feeafb197846b79f0f31e6ea85cebceqIdc2a84807b91847f9af5d9c3bdee4989b,则(   )
A.eqId5708183981f3453bbefb6b72d046bfb4B.eqId4ba4d0833b3746cdac653347b9d6e75dC.eqId52b2157adc314fcd8ff39c1f2157219fD.eqIdd0b7ff9dff15434782b506d41dd5dfa2
单选题 | 容易(0.94) | 2020·大连市一〇三中学月考
3. 设eqId142fb6f8712a4e04a73b56741b7207aaeqId70a27b6ddf6b478285353abb3b1f3741eqIdaea992e70d4943e49e893817eb885ed7eqId02303b07f1564d43835dc02407370e9d,则下列结论正确的是(   )
A.eqId3d835b170e3445c99c7fee987a3502b2B.eqId5afa9dac6b76472eb899a060ec93357aC.eqIdec716c0d363b4530992a0da0535d598dD.eqId1398483bd56e4e7fb62b5381c665ce58
单选题 | 一般(0.65) | 2020·大连市一〇三中学月考
5. 设eqId207ddd75d0ee42629ce30bec7dcdaba1,则下列不等式中成立的是(   )
A.eqId33941db1d064467c8b485ea69f4c3856B.eqId3772753ee7d14dd28ed5fe19439409a9
C.eqId4cd249625f3e448f9909efcfeedddae6D.eqId146489e2a6314b119f8e914d43d91eb2
单选题 | 较易(0.85) | 2020·大连市一〇三中学月考
同步
6. 设一元二次不等式eqId02301c1336d946c08b764f559237c079的解集为eqId8b26bef6acfc4bdbae99e0727f9fe6f7,则ab的值为(   )
A.-6B.-5C.6D.5
更新:2020/06/15组卷:271引用[19]
7. 已知集合eqIdc11ab546b22f4409ae9730eb8258b3f3eqId4ad6678d018d42b3aebf31e506bd248e,则能使eqId0f79604275e540a6ac85e6f8e35f0400成立的a的取值集合为(   )
A.eqIde7c7fae1171f428a92c66b7dc569ecdeB.eqId3d22570fdcd0496a879fc781e6cdd82eC.eqId8db2312dfd024f5db7e0d4d47fdfb848D.eqIddc123a125957435c899738df0fec37d9
8. 已知eqIdc0319a46311d4d348b2c981992964d64,则eqId861b9516607d40f5b1a2a5311ffd2916的最大值为(   )
A.eqId49b7b111d23b44a9990c2312dc3b7ed9B.eqId4a6d9e827a244409a8376651b7e648c4C.eqId231e56cfb91a489890b9c771c5aad8e9D.eqIdb133ca813a6e476aaacacb8a17baf536
9. 命题“存在eqId6fc94f6e181444c6b809fb393eb8fae6,使eqId82add72524b04110a059ef0fcda2850c”为假命题是命题“eqIdf2d632883927447db772075907e03ad9”的(   )
A.充要条件B.必要不充分条件C.充分不必要条件D.既不充分也不必要条件
单选题 | 容易(0.94) | 2020·大连市一〇三中学月考
11. 已知下列四对数值是方程组eqId0a7c5057fec245268c6e0042df1370da的解集是(   )
A.eqId745e658bbb67447c906114f73221b5ecB.eqId983d4ddc5ce74df5b7a1da662032e3e0C.eqId56b189459f894b24b423d362a0f76d85D.eqId3398da583b374e639e8ef33898e86aba

二、填空题添加题型下试题

填空题 | 较易(0.85) | 2020·大连市一〇三中学月考
13. 已知集合eqIdcae6f3e16bf74344bb45819c44654d7eeqId4a4256a708d54b15ba1dde29e1195a78,则eqId170a03e31a0e4656b66452088e998e61________.
填空题 | 容易(0.94) | 2020·大连市一〇三中学月考
16. 已知eqId735b8047beee4dee870fc72ae837a245eqIdecaaaffea9af458c8e6dff16f15c1a73是方程eqId1e0212eb731f4752bb649289a38afad1的两个根,那么eqId505ef6e0a50e4e66b4837f23a4ba98b7________.

三、解答题添加题型下试题

解答题 | 较易(0.85) | 2020·大连市一〇三中学月考
20. 已知关于x的一元二次方程eqIdc744f508edb84726a280e2ef3732623a有两个实数根eqId735b8047beee4dee870fc72ae837a245eqIdecaaaffea9af458c8e6dff16f15c1a73.
(1)求m的取值范围;
(2)当eqId061e4f0d67554afb95bf04e397ebfe1a时,求m的值.
解答题 | 较易(0.85) | 2020·大连市一〇三中学月考
22. (1)已知eqIda9cd3f94eb8045438f75e9daccfa7200eqId1a506e645f2442b69609bf824605f4ad,且eqIda8ba995c32e446bda7d84385bd68ff7c,求证:eqId125b73985f684827abf8831892845d5e
(2)试从第(1)小题的求解中获得启发,从而求出当eqIda9cd3f94eb8045438f75e9daccfa7200eqId1a506e645f2442b69609bf824605f4adeqIdd020c8707dda40ec892940250f5ee5e5eqId70a27b6ddf6b478285353abb3b1f3741eqIdaea992e70d4943e49e893817eb885ed7为正常数)时,eqId447052e115894cd6aec504fbbc80c7d1的最小值.
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