3 |
4 |
3 |
2 |
3 |
4 |
y |
x+2 |
y |
x-2 |
3 |
4 |
x2 |
4 |
y2 |
3 |
1 |
4 |
y2 |
3 |
3 |
2 |
3 |
2 |
3 |
2 |
|
4k2-12k-3 |
4k2+3 |
4k2+12k-3 |
4k2+3 |
yR-yQ |
xR-xQ |
-k(xR-1)+
| ||||
xR-xQ |
-k(
| ||
|
1 |
2 |
1 |
2 |
[1+(
|
| ||
2 |
4-t2 |
|2t| | ||
|
1 |
2 |
| ||
2 |
4-t2 |
|2t| | ||
|
| ||
2 |
t2(4-t2) |
| ||
2 |
t2+(4-t2) |
2 |
3 |
2 |
3 |
x2 |
a2 |
y2 |
b2 |
| ||
2 |
OG |
OH |
Om |
mG |
mH |
2
| ||
3 |
x2 |
a2 |
y2 |
b2 |
| ||
2 |
|PQ| |
|MN| |
x2 |
a2 |
y2 |
b2 |
|PQ| |
|QB| |
x2 |
a2 |
y2 |
b2 |
1 |
2 |
x2 |
9 |
y2 |
16 |
9 |
x0 |
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