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已知函数eqIddc126c818d234fd2ba2f4b398c9390b6,eqIdfb587613bc124adea2d4cbae0aed47e1
(1)求函数eqId6f13759e937144069819aed2ae5a1057的值域.
(2)设eqId4e9d38b94aa542bca80b901078cfc1a0,求eqIdfcaf3bbe14e548cc8d47beb2467db5a0的最值及相应的eqId8e15963708e9415da25069fea5906e24的值.
更新:2019/11/7难度系数:0.65题型:解答题组卷:0次
已知函数eqId1d0270b26e16491f8f4d3c69718d74c1,(eqId982da3835b7946d999cc8604a2ece266eqIdd951487aa2c84adebbd85d63425e0e52).
(1)求eqId6f13759e937144069819aed2ae5a1057的定义域及eqId10a8a62f3beb4e64ae2735be1c84937e的定义域.
(2)判断并证明eqId6f13759e937144069819aed2ae5a1057的奇偶性.
更新:2019/11/7难度系数:0.85题型:解答题组卷:0次
设集合eqIdc09224ab78a1435bb76b1665e602cc08eqIdeff2af6178c643239e056decd825202a.
(1)若eqId56625e9012db4a5ba62a101f2d327bdf,求eqIdc7e17aac3f664408a20c2c2cbb4f5426.
(2)eqId52b2157adc314fcd8ff39c1f2157219f,求实数eqId3a4208e0040c42ed8b09de2cae9d562e的取值范围.
更新:2019/11/7难度系数:0.85题型:解答题组卷:0次
计算下列各式的值:
(1)eqId6bf93d6cc01a429fadda91b0dfe96985
(2)eqIdd03afcc177cd483cb62529a1fe99ab7a
更新:2019/11/7难度系数:0.85题型:解答题组卷:0次
已知函数eqId076332dd7dc04455b59ef2a2ff2f4197在区间eqId31b05e9019734942a33416c08020bde9上单调递减,则eqId70a27b6ddf6b478285353abb3b1f3741的取值范围是_____________.
更新:2019/11/7难度系数:0.65题型:填空题组卷:0次
若函数eqIdef194da4cb864c39adcf39279fb2509feqId77ff3a22f4c4490c8bf0672344b518f2eqIdbf16c2f180484d45bc77957747667efd,则eqId0f998e34e1074ccaa4a503c90190f73f____________.
更新:2019/11/7难度系数:0.85题型:填空题组卷:0次
在对应法则eqIdf49c69717cd149e8be83c438ee90cb66的作用下,eqIdcc614bd3390c4d028df189b234dcc351中元素eqId250f7fb784d24e0cafe915042cd755cfeqId8754ce8cf7f34f04abb9a0c041f57f5c中元素eqIdc9832003138e47b6825cf7f33aa833ec一一对应,则与eqId8754ce8cf7f34f04abb9a0c041f57f5c中元素eqIdf99f290871be4a71a07d5af89a943ffa对应的eqIdcc614bd3390c4d028df189b234dcc351中元素是____________.
更新:2019/11/7难度系数:0.94题型:填空题组卷:0次
已知函数eqId6f13759e937144069819aed2ae5a1057为偶函数,且对于任意的eqIdd81648fdef8c4535973f6e0f4f28b278,都有eqIde0bdc6d1d3584bbeb48555fae77149c4eqIdd205f3eaee5d4a23bf92ffc3330dd162,设eqId2ca5d9b904de49e2bb18ce37eb1624f2eqIda94fd96ef4164c4f973dc3cdfc77c94beqIdbbf3e4d6affc497da806f509680daba0则()
A.eqId98df60d61acf40a38ea6e88af8316379B.eqId0d0cc8a6003c4e21bacd608a53c711cfC.eqId45615ef0900647268b98d1d5eeb28a58D.eqIde20b3cdceb054975bbbb3a4598602baf
更新:2019/11/7难度系数:0.65题型:单选题组卷:0次
已知函数eqIdae910a921a5a43aa94b412f0a983d16f,若函数eqId6f13759e937144069819aed2ae5a1057的值域为eqId7dcd2312d0bf4bb1befdfcc170e45791,则eqId70a27b6ddf6b478285353abb3b1f3741的取值范围是()
A.eqIdf17788ab06e743768d33a1a097091769B.eqId1a0011a975f246e78829ca8288ce7eae
C.eqId03a13657518e41b098c10edf5667b321D.eqIdec6812e72dc84993b086a57127fa650b
更新:2019/11/7难度系数:0.65题型:单选题组卷:0次
eqId3d161778876f4096bcb62000ab2463fc时,eqId7f968c4eccd448d183181831b4ac75ac,则eqId70a27b6ddf6b478285353abb3b1f3741的取值范围是()
A.eqIdf19b631f804b4532991cf2255b8e1b36B.eqId68f55ffbced44935b09cb94a685687f2C.eqIddb16c12e15e74e8aba1e124e385e9a8cD.eqIdd3510f6a0cd94a6e98db8fef5a38c381
更新:2019/11/7难度系数:0.65题型:单选题组卷:0次
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