![](http://hiphotos.baidu.com/zhidao/pic/item/9358d109b3de9c82e14fb83d6f81800a19d8435d.jpg)
k |
x |
1 |
2 |
∴k=-2×(-
1 |
2 |
∴y=
1 |
x |
∵点A(m,1)是反比例函数图象上的点,
∴1=
1 |
m |
∴m=1;
(2)由(1)得:A(1,1),连接OA,过A作P3P4⊥OA,AP1⊥x轴,AP2⊥y轴,
∵A(1,1),
∴AP1=AP2=OP1=OP2=1,即P1(1,0);P2(0,1);
∵P2P4=P1P3=1,
∴OP3=OP4=2,即P3(2,0),P4(0,2),
则满足题意点P的坐标是(1,0)或(0,1)或(2,0)或(0,2).
k |
x |
1 |
2 |
k |
x |
1 |
2 |
1 |
2 |
1 |
x |
1 |
m |