已知函數(shù)
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,則
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( )
A.-2 | B.7 | C. | D. |
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科目:高中數(shù)學(xué)
來源:不詳
題型:解答題
已知函數(shù)
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(1)寫出
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的單調(diào)區(qū)間;(2)設(shè)
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在[0,

]上的最大值。
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科目:高中數(shù)學(xué)
來源:不詳
題型:解答題
(本小題滿分13分)已知函數(shù)
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的定義域為[0,1]且同時滿足:①對任意
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②
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③若
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且
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,則有
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(I)求
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的值; (II)求

的最大值;
(III)設(shè)數(shù)列
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的前n項和為S
n,且
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,求
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科目:高中數(shù)學(xué)
來源:不詳
題型:填空題
函數(shù)
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,則函數(shù)的零點的個數(shù)有
個。
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科目:高中數(shù)學(xué)
來源:不詳
題型:單選題
函數(shù)
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與
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的圖象關(guān)于直線________對稱。
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科目:高中數(shù)學(xué)
來源:不詳
題型:單選題
若函數(shù)
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的一組值是 ( )
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科目:高中數(shù)學(xué)
來源:不詳
題型:單選題
已知函數(shù)
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滿足
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,且當(dāng)
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時,
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,則
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與
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的圖象的交點個數(shù)為( )
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科目:高中數(shù)學(xué)
來源:不詳
題型:單選題
已知函數(shù)
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是
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上的增函數(shù),
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,
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是其圖像上的兩點,那么
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的解集的補集是( )
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科目:高中數(shù)學(xué)
來源:不詳
題型:單選題
已知函數(shù)
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,
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,且
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滿足
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,若
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的最大值和最小值分別為M、N,則M+N=( )
A.0 | B.2 | C.4 | D.6 |
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