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已如函数eqId4f95a9f6fb2c464a88f9587e04e04d85
(1)解方程eqId64fc975776f043479e8fd24721784de2
(2)讨论eqId667085a08dff4871a487aedfa0b142ebeqId5555caedbc6c4318adab43b532b2061c的大小关系.
更新:2020/2/20难度:0.65题型:解答题组卷:0
已知函数eqId4837c94ef0ff4dcf9b1dda4df363275a为定义在eqId3abaaedd36204e2cacb3fa4073cf99f5上的奇函数,且eqId2d569479cd1c43c1af15895792b64db6时,eqIdb1b51a0fa30e416c81032f356aca1f70.若对任意eqIdd8aaf1abb9ef4978980f40c29b321be3,都存在唯一的eqId29e1d4a1c8144223a1f1615bfd53ba49,使得eqId365f3f37fe5b43b18a6999784557edae成立,则实数eqId70a27b6ddf6b478285353abb3b1f3741的取值范围是(         )
A.eqId6a1ffeda59ae41168c4d5e385e9604f5B.eqIde0dbbd9262774af9a6a1b6f8e6801765
C.eqId841e7016605643f48cf05bdb41153dc3D.eqId5f21e1cb98064044836acc1656c04925
更新:2020/2/20难度:0.65题型:单选题组卷:0
已知幂函数eqId73da21c76325409392ee6d8af0ff9407的图象过点eqIddf944ddbfdfd43ffbf592627549ad075,则该函数的单调递减区间为(         )
A.eqIdc5b197ab6ab44b4bb027fd562c2f2245B.eqIdcd23deec614f478589b5ff357029ae50C.eqId47bb553718a644a9aba68733ad08312aD.eqIddca4c31f92e1447fb6eceb9fdf294175
更新:2020/2/20难度:0.85题型:单选题组卷:0
已知函数eqId1e4765940d334666bb7ba2ea5eab32a2eqIdde5a35e89bbf40f188665a4142739718eqId172c1b928c9c48ab999d753b2c442677是函数eqId4837c94ef0ff4dcf9b1dda4df363275a的反函数.
(1)求函数eqId172c1b928c9c48ab999d753b2c442677的解析式(要求写出定义域);
(2)解方程eqId736e7b6f298a415a9b9e2577a10ff4f1
更新:2020/2/20难度:0.85题型:解答题组卷:0
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