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已知eqIdb8e7bca5f1be4257858d8d63a73c8357,则
A.eqIdde23c9bee5f2497a98f967afa9b73a7aB.eqIde20b3cdceb054975bbbb3a4598602bafC.eqId0d0cc8a6003c4e21bacd608a53c711cfD.eqId2cf6c501fcaf451c89bbbe8a7b5da7ad
更新:2020/09/20 |题型:单选题 |组卷:21263|引用[48]
函数eqIdd3f621ad74e9427099b96960affee45feqIdaf0c28fa6a1e435ba5462b37418b2f99)的图象大致形状是(   )
A.说明: figureB.说明: figureC.说明: figureD.说明: figure
更新:2020/09/20 |题型:单选题 |组卷:1847|引用[18]
(1)求函数eqId90ed8aaf38674c788c8c1e8b8e3b15aa的定义域;
(2)已知函数eqId4837c94ef0ff4dcf9b1dda4df363275a的定义域为eqId8f3e391dadb242df97990cbcc233f499,求函数eqId6ab8eb3e5c75487fb29c801f3b085dfe的定义域.
已知集合eqId7328a46f785947d0a2fcf31d67575cdaeqId9d0bdbeaabdd4c48ad1b59262721b107,则eqIdd321c2c4c0c74ea09a1712449cceca7e(   )
A.eqIda19289cd2c254169a41cea20558211baB.eqIddf2a7c91675744339c0dc45ee268ae3f
C.eqId18b4c74724ec49a1b3789627828cb2c1D.eqId757979bc759b4ee6af8c91e61de7c4a0
已知函数eqIdc6eedb11a5894b2b958eb55cf3fc7e5c为奇函数,函数eqIdfc650470506c46bd87df551513b50079.
(1)求函数eqId4837c94ef0ff4dcf9b1dda4df363275a的定义域;
(2)当eqId2910a4444df1454183deac7f758d4dc1时,关于eqIda9cd3f94eb8045438f75e9daccfa7200的不等式eqIdf2ee229036c94346a37d66853cded2f6恒成立,求eqIdaea992e70d4943e49e893817eb885ed7的取值范围.
若函数eqIda0ceb5030946484abb2d5ebb68bd22a9且满足对任意的实数eqId70c08d40596445378a3ebc3942e99852都有eqId239506325b9945d782c2230d05c10373成立,则实数eqId70a27b6ddf6b478285353abb3b1f3741的取值范围是(   )
A.eqId34597ea26d7b4850afa92320e7136a1bB.eqIdbd78a4b3f979429eba4cb722cbd78a19C.eqIdfed090d5da404b708fcc8b680ffb3374D.eqId3d52626aad4d464783db6c9ace0b812b
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