满分5 >
初中数学试题 >
(2007•金华)下列函数中,图象经过点(1,-1)的反比例函数解析式是( ) ...
(2007•金华)下列函数中,图象经过点(1,-1)的反比例函数解析式是( )
A.y=
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230629660534162/SYS201310212306296605341006_ST/0.png)
B.y=
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230629660534162/SYS201310212306296605341006_ST/1.png)
C.y=
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230629660534162/SYS201310212306296605341006_ST/2.png)
D.y=
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230629660534162/SYS201310212306296605341006_ST/3.png)
考点分析:
相关试题推荐
(2007•绍兴)甲、乙两人各射击6次,甲所中的环数是8,5,5,a,b,c,且甲所中的环数的平均数是6,众数是8;乙所中的环数的平均数是6,方差是4.根据以上数据,对甲、乙射击成绩的正确判断是( )
A.甲射击成绩比乙稳定
B.乙射击成绩比甲稳定
C.甲、乙射击成绩稳定性相同
D.甲、乙射击成绩稳定性无法比较
查看答案
(2007•宁波)已知两圆的半径分别为3和5,圆心距为4,则这两圆的位置关系是( )
A.内切
B.外切
C.相交
D.相离
查看答案
(2007•绍兴)如下图所示的四个立体图形中,正视图是四边形的个数是( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230629660534162/SYS201310212306296605341003_ST/images0.png)
A.1
B.2
C.3
D.4
查看答案
(2011•铁岭)不等式2x-6>0的解集在数轴上表示正确的是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230629660534162/SYS201310212306296605341002_ST/images0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230629660534162/SYS201310212306296605341002_ST/images1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230629660534162/SYS201310212306296605341002_ST/images2.png)
D.
查看答案
(2009•肇庆)如图,Rt△ABC中,∠ACB=90°,DE过点C且平行于AB,若∠BCE=35°,则∠A的度数为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230629660534162/SYS201310212306296605341001_ST/images0.png)
A.35°
B.45°
C.55°
D.65°
查看答案