x2+c |
ax+b |
3 |
2 |
3 |
2 |
1 |
a |
c |
x |
|
|
|
|
1 |
a |
4 |
x |
3 |
2 |
1 |
a |
4 |
4 |
3 |
2 |
1 |
2 |
4 |
x |
5 |
6 |
3 |
2 |
3 |
2 |
3 |
2 |
1 |
2 |
3 |
A.0 | B.1 | C.2 | D.3 |
A.y=lgx | B.y=cosx | C.y=|x| | D.y=sinx |
A.-
| B.
| C.-
| D.
|
A.-x(1-x) | B.x(1-x) | C.-x(1+x) | D.x(1+x) |
1 |
2 |
x-y |
1-xy |
1 |
2 |
2xn |
1+xn2 |
12n |
2n |
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