本课配套习题挑战模式1/5
如图,函数y1=x-1和函数y2=的图象相交于点M(2,m),N(-1,n). 若y1<y2,则x的取值范围是( )
A: x<-1或0<x<2 |
B: x<-1或x>2 |
C: -1<x<0或0<x<2 |
D: -1<x<0或x>2 |
- 提示1:PHA+6KeC5a+f5Ye95pWw5Zu+6LGh5b6X5Yiw5b2TeO+8nC0x5oiWMO+8nHjvvJwy5pe277yM5LiA5qyh5Ye95pWw5Zu+6LGh6YO95Zyo5Y+N5q+U5L6L5Ye95pWw5Zu+6LGh55qE5LiL5pa577yM5Y2zeTxzdWI+MTwvc3ViPu+8nHk8c3ViPjI8L3N1Yj4uPC9wPg==
- 答案:QQ==
PHA+6Kej77ya5b2TeO+8nC0x5oiWMO+8nHjvvJwy5pe277yMeTxzdWI+MTwvc3ViPu+8nHk8c3ViPjI8L3N1Yj4uPGJyPuaVhemAiUEuPC9wPg==
本课配套习题挑战模式2/5
如图,一次函数y1=x+1的图象与反比例函数y2=的图象交于A、B两点,过点A作AC⊥x轴于点C,过点B作BD⊥x轴于点D,连接AO、BO,下列说法正确的是( )
A: 点A和点B关于原点对称 |
B: 当x<1时,y1>y2 |
C: S△AOC=S△BOD |
D: 当x>0时,y1、y2都随x的增大而增大 |
- 提示1:PHA+5rGC5Ye65Lik5Ye95pWw5byP57uE5oiQ55qE5pa556iL57uE55qE6Kej77yM5Y2z5Y+v5b6X5Ye6QeOAgULnmoTlnZDmoIfvvIzljbPlj6/liKTmlq1B77yb5qC55o2u5Zu+6LGh55qE54m554K55Y2z5Y+v5Yik5patQu+8m+agueaNrkHjgIFC55qE5Z2Q5qCH5ZKM5LiJ6KeS5b2i55qE6Z2i56ev5YWs5byP5rGC5Ye65Y+m5LiJ6KeS5b2i55qE6Z2i56ev77yM5Y2z5Y+v5Yik5patQ++8m+agueaNruWbvuW9oueahOeJueeCueWNs+WPr+WIpOaWrUQuPC9wPg==
- 答案:Qw==
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
本课配套习题挑战模式3/5
已知一次函数y=ax+b(a≠0)与反比例函数y=(c≠0)的图象如图,则下列结论中,正确的是( )
A: abc>0 |
B: a-b>0 |
C: a+2b<0 |
D: a+b>c |
- 提示1:PHA+5qC55o2u5LiA5qyh5Ye95pWw5Zu+6LGh77yM5Y+v5b6XYeOAgWLnmoTlpKflsI/vvIzmoLnmja7lj43mr5Tkvovlh73mlbDlm77osaHvvIzlj6/lvpdj55qE5aSn5bCP77yM5qC55o2u5pyJ55CG5pWw55qE6L+Q566X77yM5Y+v5b6X562U5qGILjwvcD4=
- 答案:QQ==
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
本课配套习题挑战模式4/5
如图,一次函数y1=x+1的图象与反比例函数y2=的图象交与A(1,M),B(n,-1)两点,过点A作AC⊥x轴于点C,过点B作BD⊥x轴于点D,连接AO,BO. 得出以下结论:
①点A和点B关于直线y=-x对称;
②当x<1时,y2>y1;
③S△AOC=S△BOD;
④当x>0时,y1,y2都随x的增大而增大.
其中正确的是( )
A: ①②③ |
B: ②③ |
C: ①③ |
D: ①②③④ |
- 提示1:PHA+5YWI5oqKQe+8iDHvvIxN77yJ77yMQu+8iG7vvIwtMe+8ieS4pOeCueS7o+WFpXk8c3ViPjE8L3N1Yj49eCsx5rGC5Ye6beOAgW7vvIznoa7lrppB54K55LiOQueCueWdkOagh++8jOWImeWPr+WvueKRoOi/m+ihjOWIpOaWre+8mzwvcD4=
- 提示2:PHA+6KeC5a+f5Ye95pWw5Zu+6LGh5b6X5Yiw5b2TeO+8nC0y5oiWMO+8nHjvvJwx5pe277yMeTxzdWI+Mjwvc3ViPu+8nnk8c3ViPjE8L3N1Yj7vvIzliJnlj6/lr7nikaHov5vooYzliKTmlq3vvJs8L3A+
- 提示3:PHA+5o2u5Y+N5q+U5L6L5Ye95pWw55qE5q+U5L6L57O75pWwa+eahOWHoOS9leaEj+S5ieWPr+WvueKRoui/m+ihjOWIpOaWre+8m+agueaNruS4gOasoeWHveaVsOS4juWPjeavlOS+i+WHveaVsOeahOaAp+i0qOWPr+WvueKRo+i/m+ihjOWIpOaWrTwvcD4=
- 答案:Qw==
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
本课配套习题挑战模式5/5
A: 4 |
B: 6 |
C: 3 |
D: 2 |
- 提示1: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
- 答案:Qw==
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