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数列eqId7c7b0e0588e841ac8eeda70c9552d657,则eqId9bbe750a150342e1a267795336f4eb5a是该数列的第_______项.
更新:2020/2/17难度:0.85题型:填空题组卷:0
已知函数eqId6f13759e937144069819aed2ae5a1057满足eqId6d8e994ea6304202a38001adfb7e7234,且eqId49abc2b7bb6f431da73ee28e15136d80,则eqId6f13759e937144069819aed2ae5a1057eqId176a569ddabd4e4482d9ab5af6e2d6ea的单调性为(    )
A.单调递增B.单调递减C.先增后减D.先减后增
更新:2020/2/17难度:0.65题型:单选题组卷:0
设函数eqId44f52c96bc5741c6b4b1aff28eadcff3.
(1)当eqId845a0b5056cc4d5881709a425ff4a7ff时,求证函数eqId6f13759e937144069819aed2ae5a1057eqId7dcd2312d0bf4bb1befdfcc170e45791上是增函数.
(2)若函数eqId6f13759e937144069819aed2ae5a1057eqId0f57d8a8d57848ea8e247addbd988d7f上有两个不同的零点,求eqId3a4208e0040c42ed8b09de2cae9d562e的取值范围.
更新:2020/2/17难度:0.65题型:解答题组卷:0
已知函数eqId6072effb4b31442aab82cc0411a97cda.
(1)求函数eqId144eff5c0e4649138a21f2b1b6a06907的单调区间.
(2)当eqId6de346c6c5544c3789a2f4c94b576eb9时,证明:对任意的eqId2d569479cd1c43c1af15895792b64db6,均有eqId963e6c7206ad4cb38d1f3b24171b5c7a成立.
更新:2020/2/17难度:0.65题型:解答题组卷:0
已知函数eqId6f13759e937144069819aed2ae5a1057为一次函数,若函数eqId6f13759e937144069819aed2ae5a1057的图象过点eqIdbac6dd3e0218479b884589fa5506eac3,且eqId0be568852b3e4fb8a712fb54c37d9129.
(1)求函数eqId6f13759e937144069819aed2ae5a1057的表达式.
(2)若函数eqIdb7e4f147cb5d4c51ba69acc8b4f03dbf,求函数eqId6f13759e937144069819aed2ae5a1057eqIdfcaf3bbe14e548cc8d47beb2467db5a0的图象围成图形的面积.
更新:2020/2/17难度:0.85题型:解答题组卷:0
设函数eqIdac850e0ef65949fa9356e44fb4f21f8d.
(1)求函数eqId6f13759e937144069819aed2ae5a1057的单调区间.
(2)求函数eqId6f13759e937144069819aed2ae5a1057的极值.
更新:2020/2/17难度:0.85题型:解答题组卷:0
更新:2020/2/17难度:0.65题型:单选题组卷:0
eqIdbac961b8af3f477380be814d690012b1,其中eqIdb6e15e51d29a47a7aff44f98b1aafaee为虚数单位,则eqIdf686964cf7454ac993476213c1f4d81f (    )
A.eqIdfca343da1efc413487359c1551da9dbeB.eqId37705e1ef6a84bbdbe88433e75932cdfC.eqIdfb88819c0de9419ab918963a8e20b263D.eqIdcecf23c195df44509c4908b5ee412783
更新:2020/2/17难度:0.85题型:单选题组卷:0
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