1编号:113731题型:单选题测试正确率:0%
已知二次函数,当自变量x=m时,对应的函数值大于0,当自变量时,对应的函数值分别为,则满足( )
2编号:103496题型:单选题测试正确率:0%
已知二次函数,当自变量x取m时,对应的函数值小于0,当自变量x取m-1,m+1时,对应的函数值分别为,则必满足( )
3编号:103403题型:单选题测试正确率:0%
已知两点均在抛物线上,是该抛物线的顶点.若,则的取值范围是( )
4编号:99792题型:单选题测试正确率:0%
5编号:80985题型:单选题测试正确率:0%
6编号:80905题型:单选题测试正确率:0%
7编号:78292题型:单选题测试正确率:0%
8编号:56241题型:单选题测试正确率:43.65%
9编号:56024题型:单选题测试正确率:42.0%
10编号:55601题型:单选题测试正确率:57.96%
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