1+bx |
ax+1 |
1 |
a |
e1 |
AB |
e2 |
c |
c |
e1 |
e2 |
1+bx |
ax+1 |
1 |
a |
1 |
a |
1 |
a |
|
1 |
a |
|
1-x |
ax+1 |
1 |
a |
e1 |
AB |
e2 |
1-x1 |
ax1+1 |
1-x2 |
ax2+1 |
(1+a)(x2-x1) |
(1+ax1)(1+ax2) |
e1 |
AB |
e2 |
e1 |
e2 |
c |
c |
e1 |
e2 |
A.在区间(0,
| ||||
B.在区间(0,
| ||||
C.在区间(0,
| ||||
D.在区间(0,
|
OA |
OA |
A.f(x)=x2+2x+1 | B.f(x)=x2+2x+2 | C.f(x)=x2+2x-2 | D.f(x)=x2+2x |
x |
1 |
2 |
1 |
22 |
1 |
24 |
1 |
22n |
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