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华北水利水电大学英语
以下结论正确的是( )
·函数
的导数不存在的点,一定不是的极值点
·若
为函数的驻点,则必为的极值点
·若函数在处有极值,且
存在,则必有
·若函数在处连续,则一定存在
设
,
,则满足罗尔中值定理的
是( )
·
·
·
·不存在
设
,则
=( )
·2
·3
·-2
·
设
,则
( )
·0
·
·
·
函数
的定义域是( )
·
·
·
·
下列极限计算错误的是( )
·
·
·
·
下列极限计算正确的是( )
·
·
·
·
函数
的定义域是( )
·
·
·
·
设
在处可导,且
,则
=( )
·
·
·
是函数
的( )
·连续点
·可去间断点
·跳跃间断点
·无穷间断点
是函数
的( )
·连续点
·可去间断点
·跳跃间断点
·无穷间断点
是函数
的( )
·连续点
·可去间断点
·跳跃间断点
·无穷间断点
当
时,
与
比较是( )
·等价的无穷小
·非等价的同阶无穷小
·低阶的无穷小
·高阶的无穷小
The author of this article may agree with which of the following
· The guest who ate his peas with a knife
· The other guests who were amused or shocked
· The host who picked up his knife and begaeating ithe same way
· None of the above
According to the text, the best host_______.
· tries his best to make his guests feel comfortable
· makes his guests feel excited
· tries to avoid being naughty to his guests
· tries to avoid being foolish答案: A
·函数
的导数不存在的点,一定不是的极值点·若
为函数的驻点,则必为的极值点·若函数
在处有极值,且存在,则必有·若函数
在处连续,则一定存在设
,,则满足罗尔中值定理的是( )·
···不存在
设
,则=( )·2
·3
·-2
·
设
,则( )·0
·
··函数
的定义域是( )·
·
·
·
下列极限计算错误的是( )
·
·
·
·
下列极限计算正确的是( )
·
·
·
·
函数
的定义域是( )·
·
·
·
设
在处可导,且,则=( )·
··
是函数的( )·连续点
·可去间断点
·跳跃间断点
·无穷间断点
是函数的( )·连续点
·可去间断点
·跳跃间断点
·无穷间断点
是函数的( )·连续点
·可去间断点
·跳跃间断点
·无穷间断点
当
时,与比较是( )·等价的无穷小
·非等价的同阶无穷小
·低阶的无穷小
·高阶的无穷小
The author of this article may agree with which of the following
· The guest who ate his peas with a knife
· The other guests who were amused or shocked
· The host who picked up his knife and begaeating ithe same way
· None of the above
According to the text, the best host_______.
· tries his best to make his guests feel comfortable
· makes his guests feel excited
· tries to avoid being naughty to his guests
· tries to avoid being foolish答案: A