如图:如图,l1反映了某公司的销售收入与销售量的关系,l2反映了

如图:如图,l1反映了某公司的销售收入与销售量的关系,l2反映了该公司产品的销售成本与销售量的关系,当该公司赢利(收入大于成本)时,销售量()

A 小于3    B 大于3      C 小于4       D 大于4

                                                                                                                    

答案

D

相关题目

求函数f(x)=的定义域.
求函数f(x)=的定义域.
下列各项中字音不正确的一项是:(  ) A.波涛汹涌   
下列各项中字音不正确的一项是:(  ) A.波涛汹涌    儒家学说    蜂拥而至 B.俾官野史    妇孺皆知    面目姣好 C.群英荟萃    轻歌曼舞
函数有( ) A.极大值,极小值         B.极大值,极小
函数有( ) A.极大值,极小值         B.极大值,极小值 C.极大值,无极小值          D.极小值,无极大值
It is widely accepted that young babies learn to do things because certain acts
It is widely accepted that young babies learn to do things because certain acts lead to    .A.awards                   B.prizes                     C.rew
Please connect the digital camera _____ the computer.A.atB.intoC.withD.t
Please connect the digital camera _____ the computer.A.atB.intoC.withD.to
某人去水果批发市场采购苹果,他看中了A、B两家苹果。这两
某人去水果批发市场采购苹果,他看中了A、B两家苹果。这两家苹果品质一样,零售价都为6元/千克,批发价各不相同。A家规定:批发数量不超过1000千
 The new lab being built will be ______ the present one.    A. as three times
 The new lab being built will be ______ the present one.    A. as three times big as                  C. three times as big as    C. as big as three times          
点A的坐标是(-3,-1),那么点A到y轴的距离是     。
点A的坐标是(-3,-1),那么点A到y轴的距离是     。

最新题目