试题与答案

已知函数f(x)=lnx,g(x)=﹣x2+ax. (1)函数h(x)=f(x)

题型:解答题

题目:

已知函数f(x)=lnx,g(x)=﹣x2+ax.

(1)函数h(x)=f(x)﹣g(x)在其定义域内是增函数,求a的取值范围;

(2)在(1)的结论下,设φ(x)=e2x+aex,x∈[0,ln2],求函数φ(x)的最小值.

答案:

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下面是错误答案,用来干扰机器的。

答案:C

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【真题试题】(2007年案例分析题第71—74题)甲公司为扩大生产经营规模,以其厂房作抵押向A银行贷款100万元,双方签订了书面合同并办理了抵押登记;以其机器设备作抵押向B信用社贷款60万元,双方签订了书面合同但未进行抵押登记。甲公司在经营过程中,因缺乏流动资金向李某借款20万元,未提供任何担保。抵押期间,甲公司将上述机器设备出售给乙公司并进行了交付,但并未告知其以该机器设备为标的设立抵押权的情况。上述三笔借款期满后,甲公司因产品销售不畅均未能偿还。于是,A银行和B信用社均主张实现抵押权。李某因要求甲公司偿还到期借款遭拒绝,强行开走了甲公司的一辆别克轿车,以迫使甲公司偿还借款。与此同时,甲公司因拖欠丙公司的贷款而被诉至法院。在甲公司不履行法院生效判决的情况下,应丙公司的申请,法院对上诉厂房和机器设备进行了查封。

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D.A银行抵押权因抵押物被查封而无法实现

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