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四川省凉山州2019-2020高一上学期期末考试数学试题
适用年级:高一 试卷类型:期末 试题总数:22 浏览次数:172 上传日期:2020-06-30
1 . 已知集合eqId3b663013d2484e5e9f68dd48d689e459eqIdb2187adb1cce42baac36a5a8fcfadd66eqId170a03e31a0e4656b66452088e998e61(   )
A.eqId81bd8f44da17413c9c50f15750b76ef4B.eqId91138e5bc71f4eab9db4abf8bf805042
C.eqIdbace3fcc52ec4793b400640dc6336325D.eqId7aabcaac352c4395866167973618f7a6
更新:2020/06/30难度:0.94题型:单选题组卷:102
2 . 函数eqId9b37d03e47a347fc8fab9f814ba5fac4的图象与直线eqId185bd986038b40399cbf19fc634eeb2d的公共点数目是(   )
A.1B.0C.0或1D.1或2
更新:2020/06/30难度:0.94题型:单选题组卷:49
3 . eqId90a9e5ea04844aa8bacbc702bdb0800d等于(   )
A.eqId231e67fed5c34800a3dcb1252527e1aeB.eqIdcf32b3b919f04cc18988c622e750e9f1C.eqId232536b8bbed4f619f81f098fe3ebb9cD.eqId49b7b111d23b44a9990c2312dc3b7ed9
更新:2020/06/30难度:0.85题型:单选题组卷:27
4 . 已知eqId9f1c1198af514a08aa8e6c9888ae7e2c,若eqId64ded4cd44054395a7aa896e7bf62bd9,则eqId8e15963708e9415da25069fea5906e24的值是(   )
A.1B.1或eqId57b3d7f61b5e48a1a1c959fa66d74726C.eqId57b3d7f61b5e48a1a1c959fa66d74726D.-1
更新:2020/06/30难度:0.85题型:单选题组卷:128
5 . 下列函数中有2个零点的是(   )
A.eqId69f11008ae4a44d7acd802ade143cbe5B.eqId60272198f616439299e667d204af5e54C.eqId1aacfd8f79754517ab57903022e76d98D.eqId5c831d2ee0f94098a59c48c99d9f5de8
更新:2020/06/30难度:0.94题型:单选题组卷:80
6 . 设eqIdb13de0a3c0f04d00816a8e8a55f56e3feqIdf1a48b77222340c7aba368af6ed39d73eqIdbfee4104558d472596189fba4f99b4b9,则(   )
A.eqId65f9757462064915b4c6f7620b0d18b3B.eqIdc3c86bc6feb747bca7867e901072f354C.eqId7f386c5d8efe4e9ba99f5978c3538b5eD.eqId7e95312347ea42de8600c9f5c1b5efa8
更新:2020/06/30难度:0.85题型:单选题组卷:131
7 . 若四个幂函数eqId190ce20adb3b4268b6d3d8b2d331d1efeqIdb72195c9635d4f2aabc9e2205d416bf9eqIdbf2f0b864ac2462aa33d503ea4cf7a6beqIdf334018eacb24654b13e11452d194eb8在同一坐标系中的部分图象如图,则eqId70a27b6ddf6b478285353abb3b1f3741eqIdaea992e70d4943e49e893817eb885ed7eqIdad7cefefaba947e1a168bca491c4fca1eqId096e32e1d18145d199ccbacb5a9a85fe的大小关系正确的是(   )
figure
A.eqId79114e9fc29142c2b82aab55254cf210B.eqId6c9d62a5dbfe4420939f10387e6db63e
C.eqIddf55a99c6cad472f909b047cce4b58f5D.eqIdc8d949b64fc94982a7b121f27c782e65
更新:2020/06/30难度:0.85题型:单选题组卷:74
8 . 函数eqId84d7ee3787964f76aa98e56596891f87是(   )
A.周期为eqIdb47bf79338b1478a89eac53d16970cdf的奇函数B.周期为eqIdb47bf79338b1478a89eac53d16970cdf的偶函数
C.周期为eqId2cb51764ae3949b9b698fc2f9527dff2的奇函数D.周期为eqId2cb51764ae3949b9b698fc2f9527dff2的偶函数
更新:2020/06/30难度:0.94题型:单选题组卷:174
9 . 已知扇形的周长为6cm,面积为2cm2,则扇形的圆心角的弧度数为 (  )
A.1B.4C.1或4D.2或4
更新:2020/06/30难度:0.85题型:单选题组卷:2173
10 . eqId5678f64f55be4a15ab24ebae22dbf163eqId2482e433ea8a46c9b1d5a09d5cdebdd4eqId72297489d87d4b68be175daa0ff2524e的值为(   )
A.eqId232536b8bbed4f619f81f098fe3ebb9cB.eqId767acf51abfd4d97a757561d1a882151C.eqId231e67fed5c34800a3dcb1252527e1aeD.eqIdcf32b3b919f04cc18988c622e750e9f1
更新:2020/06/30难度:0.94题型:单选题组卷:1229
11 . 已知eqIdb244249f9b1343d593087a72e1de6b48,则eqIdb092e9c71bbd417ead4abe362e3e3f4a的值的集合是(    ).
A.eqIdf823cfa0c38e4b3f87756acc4e9dfe5bB.eqId83c71224d55149ff8d072c7e479cb931C.eqIdd01f1df52e134859bfffbb66b0155a00D.eqIdc28d1d23ea344ce5982f197eb7109623
更新:2020/06/30难度:0.65题型:单选题组卷:493
12 . 设函数eqId45f1140571bc43cd87514af58092dcca,下述四个结论:
eqId4837c94ef0ff4dcf9b1dda4df363275a的图象的一条对称轴方程为eqId8e7e7921c28f4088bf1ea1cafc7121f8
eqId4837c94ef0ff4dcf9b1dda4df363275a是奇函数
③将eqIdda5ae47584d741d9ac51ce7d3915b16d的图象向左平移eqIdb47bf79338b1478a89eac53d16970cdf个单位长度可得到函数eqId4837c94ef0ff4dcf9b1dda4df363275a的图象;
eqId4837c94ef0ff4dcf9b1dda4df363275a在区间eqId297e7ae0de364e69b4179758a2ffc222上单调递增.
其中所有正确结论的编号是(   )
A.①②B.②③
C.①③D.②③④
更新:2020/06/30难度:0.65题型:单选题组卷:215
13 . 函数eqId803e64dae341445a801c7cdbeeb11855的定义域为_______
更新:2020/06/30难度:0.85题型:填空题组卷:46
14 . 在eqId64b9b599fdb6481e9f8d9a94c102300b中,内角eqIdcc614bd3390c4d028df189b234dcc351eqId8754ce8cf7f34f04abb9a0c041f57f5ceqId19a4eb16029e4550a14f2afe4741a3c3的对边分别为eqId70a27b6ddf6b478285353abb3b1f3741eqIdaea992e70d4943e49e893817eb885ed7eqIdad7cefefaba947e1a168bca491c4fca1,已知eqId2dc881d12c524a1cac7e9c05025afb60,则角eqIdcc614bd3390c4d028df189b234dcc351的取值集合是_______
更新:2020/06/30难度:0.85题型:填空题组卷:30
15 . 按以下法则建立函数eqId4837c94ef0ff4dcf9b1dda4df363275a:对于任何实数eqId8e15963708e9415da25069fea5906e24,函数eqId4837c94ef0ff4dcf9b1dda4df363275a的值都是eqId266f99093e0b41599996f6991156373feqId623f19aefa7b44bca6227ae8a6bcea39中的最大者,则函数eqId4837c94ef0ff4dcf9b1dda4df363275a的最小值等于_______
更新:2020/06/30难度:0.65题型:填空题组卷:35
16 . 求值:eqId2dbf679ab369467386471e1a4c577c11=_______
更新:2020/06/30难度:0.65题型:填空题组卷:119
17 . 已知集合eqId3445a3d173314985a41e62e57b3a29bf
(1)若eqIdcc614bd3390c4d028df189b234dcc351是空集,求实数eqId70a27b6ddf6b478285353abb3b1f3741的取值范围;
(2)若eqIdcc614bd3390c4d028df189b234dcc351中只有一个元素,求实数eqId70a27b6ddf6b478285353abb3b1f3741的值.
更新:2020/06/30难度:0.65题型:解答题组卷:46
18 . 化简或求值:
(1)eqId09cc3c0093304f5cbc773a20992cf266
(2)eqId40b51f1089a048f5ae05fcdb7f52e9c7
更新:2020/06/30难度:0.65题型:解答题组卷:90
19 . 已知eqId585e08ea4061437d82611a7bc1a8ed29,计算:
(1)eqId1d7d53da15684c288e1107f149ade8b7
(2)eqId976a7b9cf36d4c87884ab2b480a99e47
更新:2020/06/30难度:0.65题型:解答题组卷:114
20 . 设函数eqId18fbb9c80a534361aa668c4cf7c96340
(1)判断函数eqIde4a0e3706b56447b90fe1b2781f91b14eqId45038c3458874c76a41eb8e917497669上的单调性并用单调性的定义证明
(2)求不等式eqIdc10594f92cfa4b4284506f5443e7856c的解集
更新:2020/06/30难度:0.65题型:解答题组卷:31
21 . 已知eqId1da26c758da347eba9349df370d6c20feqId04e551c771bc447fbbb5f3e2ed6f818b是关于eqId8e15963708e9415da25069fea5906e24的方程eqIdffd711ebfb4c4b02b91e616c6e1ad2bd的两个实根,且eqIdeaaeb0bb53334c0ab25d7038cd7dcbdb,求eqIdf284b232745e4e41a696b67774bb3a40的值
更新:2020/06/30难度:0.65题型:解答题组卷:26
22 . 设函数eqId4d3e93a6d87549de932f2ff7ade9eadb是定义在eqId6897fc1dcf02452497d96e1e313a1bfc上的减函数,并且满足eqId364d1bee798544e09a5482f65ce9d9d2eqId83e8b4531f204869b47eb8559af4ebff
(1)求eqIdfa5773fe651e459ca8b9e0f31818987aeqIdc368b2bf2b8b457cac53cbbd62ce700a的值
(2)如果eqId5d63d1f43ebf452ab52074d8a111ad67,求eqId8e15963708e9415da25069fea5906e24的取值范围
更新:2020/06/30难度:0.4题型:解答题组卷:62