首页>高中数学综合库>集合与常用逻辑用语>集合>集合间的基本关系>包含关系>根据集合的包含关系求参数

类题推荐

【推荐1】已知集合eqIdc0474c0fe73b45ac941512992fc322d3,集合eqId71c95664a90c43a39aade37c1648cb26
(1)当eqId8d75f72d74f5430fa046fef238114ca7时,求集合eqId8d0b5f8b6ea845ed8d6385feac8fc680
(2)若eqIde24d87f2d09d4d62bb0733255388345c,求实数eqId0c243e5dded24989821daf9bef2676a6的取值范围.
更新:2020/03/17 |题型:解答题 |组卷:162
难度: 0.85 |
【推荐2】设全集为eqId7dcd2312d0bf4bb1befdfcc170e45791,集合eqIdd1262ccb1988445a9211a22cd7b7274feqId6f575b1ac235441e9d73396d3d393508,eqId08fe343ab9f94297927045babaaf583b
(1)求eqId672f6a959ca046e1ac193e8e6d66be50
(2)已知eqId2faf6eb10e8742e2843b9492ccbc18cc,若eqId6794f503573b462e8b111fecfca03df1,求实数eqId70a27b6ddf6b478285353abb3b1f3741的取值范围.
更新:2019/12/25 |题型:解答题 |组卷:80
难度: 0.85 |
【推荐3】已知二次函数eqId144eff5c0e4649138a21f2b1b6a06907满足条件eqIddb402a6043124a628c6acee48e1c8835eqId051a90cb5328428fb8803da56bc0c8dceqId3a4208e0040c42ed8b09de2cae9d562e为已知实数).
(1)求函数eqId6f13759e937144069819aed2ae5a1057的解析式;
(2)设eqIdfe0d45841db84e088f5631eb1b0d0ea7eqId6b941d09ea934142b9e9bd30039709b9,当eqId36ffd920468342628faf8cbef3e17cde时,求实数eqId3a4208e0040c42ed8b09de2cae9d562e的取值范围.
更新:2019/12/05 |题型:解答题 |组卷:71