x |
1+|x| |
x |
1+n|x| |
x |
1+|x| |
|
x |
1+|x| |
x |
1+x |
1 |
1+x |
x |
1+x |
1 |
1+x |
x |
1+k|x| |
fk(x) |
1+k|fk(x)| |
| ||
1+k|
|
x |
1+(k+1)|x| |
x |
1+n|x| |
a |
x |
1 |
2 |
1 |
4 |
x |
4 |
x-1 |
x-3 |
A.-6 | B.6 | C.-7 | D.7 |
A.-99! | B.-100! | C.-98! | D.0 |
A.y=
| B.y=cosx | C.y=ex | D.y=ln|x| |
|x|-sinx+1 |
|x|+1 |
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