初中数学不等关系的综合应用测试卷

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1、初中数学不等关系的综合应用综合测试卷一、单选题(共5道，每道20分)1.若关于x的不等式组有两个整数解,则a的取值范围是()A.B. C.D. 2.已知0＜a＜1，则

2、边AC，BC上的动点,将△PCQ沿PQ翻折,C点的对应点为,连接,则的最小值是() A.2B.4 C.6D.8 第4页共4页系数a模型非标准化系数标准系数tSig.B标准误差试用版1(常量)1.482.6372.326.022PEP.148.106.1451.394.166PR.509.107.4564.758.000PRS-.112.101-.075-1.109.269PAS.231.111.2082.074.0409JWKffwvG#tYM*Jg&6a*CZ7H$dq8KqqfHVZFedswSyXTy#&QA9wkxFyeQ^!djs#XuyUP2kNXp

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