x+1 |
x+1 |
f(x1)-f(x2) |
x1-x2 |
| ||||
(x1+1)-(x2+1) |
1 | ||||
|
1 |
2 |
1 |
2 |
b |
k |
π |
k |
π |
k |
3π |
2 |
3kπ |
2 |
3π |
2 |
3kπ |
2 |
π |
k |
3π |
2 |
1 |
2 |
π |
k |
π |
k |
π |
k |
1 |
2 |
1 |
2 |
π |
2 |
π |
2 |
π |
2k |
kπ |
2 |
π |
2 |
π |
2k |
1 |
2 |
1 |
2 |
1 |
2 |
1-x |
1+x |
π |
3 |
π |
2 |
1 |
3 |
4 |
3 |
| ||
|x+a|+a |
-2x+3 |
2x-7 |
f(x)-a |
f(x)-b |
x-a |
x-b |
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