OM |
OA |
ON |
OB |
x |
x+1 |
x |
x+1 |
1 |
f(x) |
1 |
2 |
OP |
OP1 |
OP2 |
OPn |
OP |
OQ |
1 |
2 |
| ||
|
| ||
|
| ||
|
y |
1-y |
x |
1+x |
x+1 |
x |
1 |
x |
1 |
xi |
1 |
2 |
1 |
xn |
OP |
1 |
2 |
1 |
2n-1 |
1 |
2n-1 |
OP |
OQ |
OP |
OQ |
1 |
2n-1 |
1 |
2n-1 |
1 |
2n-1 |
x |
x+1 |
2-x |
2-x+1 |
2-x |
3-x |
2-x |
3-x |
|
|
1 |
2 |
1 |
2 |
1 |
4(k+1) |
1 |
4(k+1) |
1 |
2 |
1 |
2 |
A.f(1)<f(
| B.f(
| C.f(
| D.f(
|
1 |
2 |
A.1,3 | B.-1,1 | C.-1,3 | D.-1,1,3 |
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