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已知全集eqIdffc98c6243b14037a5a4f546dc73c9b4,集合eqId901995d3f3fc40408216706d633d8a1b,集合eqIdf1d3c1684ccd4b2591e3526bacf57bd4.则下图的阴影部分表示的集合为(    )
figure
A.eqIdbdbd83dd07134985bcddc63d90046465B.eqId592bab35ba4441d78ca86828478b5a6bC.eqId35a7ed4ee2dd42a696c873e52917495cD.eqIde3c0689f9b9c42828a481d202b644bab
更新:2020/2/21难度:0.94题型:单选题组卷:0
已知集合eqId56cb0a9bbbd84ff7b97465a4cbb49699,eqIda023cbf2ea5348249200c4a2384e5e7d,若eqId90a84546341d4089b8f2f6b4f398f4ec,则实数eqId32454977564e4ee18da36bd51156c509的取值范围是(    )
A.eqIde327c47000b04c6daee727c47be19120B.eqId9b743ccafd2447b586cb682d77c8be2cC.eqId2634038e67f543e0a725ee3f8941f5eaD.eqId48aefe6d0c5145799fbe96897eab4bb6
更新:2020/2/21难度:0.94题型:单选题组卷:0
已知集合eqId9ea67b9940454264995d52be9d991ed8,eqIdf37d7163e9fb4e369524e3465030ac3b
(1)当eqIdd78df7c3aa4747a4b868757aa0e4e3f5时,求eqId672f6a959ca046e1ac193e8e6d66be50.
(2)是否存在实数eqId70a27b6ddf6b478285353abb3b1f3741,使得eqIdc7ab4bc798a74d82a7e684bf09c505c0,说明你的理由;
(3)记eqIda158db0b17b743a595dcc479c27ba172eqId3fe482e0408e40cdba7a4140eb4be8d9中恰好有3个元素,求所有满足条件的实数eqId70a27b6ddf6b478285353abb3b1f3741的值.(直接写出答案即可)
更新:2020/2/21难度:0.85题型:解答题组卷:0
已知eqId5a4123404e054bdbab7bfccf4aa274e7则方程eqId4e7bbe8c4d6e46e0b927dd64ecbeaaf8的根为_________.
更新:2020/2/21难度:0.94题型:填空题组卷:0
eqId4e47aa7b8f2b4853a8a6d49c01985b48,eqIda44c684229e3432faf023456753f76a2,eqIde0cf70c86f054fb98c8522bacea9c08a,则(    )
A.eqIdde23c9bee5f2497a98f967afa9b73a7aB.eqId45615ef0900647268b98d1d5eeb28a58C.eqIde20b3cdceb054975bbbb3a4598602bafD.eqId98df60d61acf40a38ea6e88af8316379
更新:2020/2/21难度:0.85题型:单选题组卷:0
已知函数eqId4837c94ef0ff4dcf9b1dda4df363275a是定义在eqIddca4c31f92e1447fb6eceb9fdf294175上的单调递增函数,满足eqId95cba1af0e0748ebb69769f185122ceeeqIdfcf21d9bba944da6acfe887690139b68
(1)求eqId5d82f4f73e8e46a897081b4ac88ee39b的值;
(2)若满足eqId74b13558ed5549ef928c8f9272f23d1e,求eqId8e15963708e9415da25069fea5906e24的取值范围.
更新:2020/2/21难度:0.65题型:解答题组卷:81
已知函数eqId9b37d03e47a347fc8fab9f814ba5fac4是定义在eqId38a1a72a865d4179b3b243977e23dce4上的奇函数,且eqId5e57bfb26ff14586bb537fa29df4ec58 ,对任意eqIdb5706584ddc64530b68e964587fe3b9a都有eqIda6a0566e75b24916adb1b37d01ad214c成立,则eqId40fba4ab4a4c41eebffcaf09f922a32a的值为(    )
A.0B.2010C.2008D.4012
更新:2020/2/21难度:0.85题型:单选题组卷:0
函数eqIdcdc35a06219448bdb777688e95da4378,eqIdcb9cb8feb01f448397391534bb1367d5的值域为(    )
A.eqIdc17d96b89b0e467087c329e53655471aB.eqIde37a67ce581f4b77b3acb3579da41bdfC.eqId853a1376d5574e9eb6aee064a9aaade6D.eqIdd4875002eab644559d85b2e36e903b70
更新:2020/2/21难度:0.85题型:单选题组卷:0
eqId1b36ec02406d4336b610a2e998081169eqId9357d3a9ddbe4755aeb388de96deb9d6eqId7c3b9292787744c099cf68c5864778ec,则eqId70a27b6ddf6b478285353abb3b1f3741eqIdaea992e70d4943e49e893817eb885ed7eqIdad7cefefaba947e1a168bca491c4fca1的大小关系为(   )
A.eqIdd267db4f512541f8825f9d0ff4192c96B.eqId21670918e051478bbbcf459616d534f8
C.eqId2b09921788f943369b8b2d69257fdda4D.eqId18513915a070416db1e6b2d279419695
更新:2020/2/21难度:0.65题型:单选题组卷:0
已知集合eqId489b1c6d55b047ce958c10447c7ddbcdeqId214dd945626249278d890e32b20eb76b,若eqId4ca834aedadc4eb0879a54c6421a2368,求实数eqId70a27b6ddf6b478285353abb3b1f3741eqIdaea992e70d4943e49e893817eb885ed7满足的条件.
更新:2020/2/21难度:0.65题型:解答题组卷:0
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