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【简答题】
如图， 表示神风摩托车厂一天的销售收入与摩托车销售量的关系； 表示摩托车厂一天的销售成本与销售量的关系。（利润=收入-成本） (1)写出销售收入与销售量之间的函数关系式： ， (2)写出销售成本与销售量之间的函数关系式： ， 观察图像得： (3)当一天的销售量为 辆时，销售收入等于销售成本； (4)当一天的销售超过 辆时，工厂才能获利。
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反馈参考答案：
举一反三
【单选题】Your company has a main office and four branch offices. You have an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2.All client computers run Windows 7. You virt...
A.
a server with the File Services role installed
B.
a server with the Web Server (IIS) role installed
C.
Microsoft System Center Configuration Manager 2007 R2
D.
Microsoft System Center Application Virtualization Streaming Server
【简答题】一、根据句意及汉语提示写单词。 1. You should have your class in high ______( 精神) . 2. I like both of the books. Which one should I buy? It’s hard to make the ______ ( 决定) . 3. Michael has a poor ______ ( 感觉) of dire...
【简答题】滑移齿轮变速机构的工作原理
【简答题】Unit5 Topic3 SectionD 预习检测 一、根据句意及汉语提示写单词。 1. You should have your class in high ______( 精神) . 2. I like both of the books. Which one should I buy? It’s hard to make the ______ ( 决定) . 3. Michael has ...
【简答题】Which should have the higher risk premium on its interest rates, a corporate bond with a Moody’s Baa rating or a corporate bond with a C rating? Why?
【单选题】You have two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). Both servers have Remote Desktop disabled. A user named User1 logs on to Server1 locally. You log on t...
A.
net.exe
B.
logoff.exe
C.
taskmgr.exe
D.
compmgmt.msc
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