AP |
AB |
OA |
OP |
A.3 | B.6 | C.9 | D.12 |
OA |
OP |
OA |
OA |
AP |
OA |
OA |
tAB |
OA |
OA |
OB |
OA |
OA |
OA |
0B |
OA |
OA |
OB |
OA |
OP |
A.在区间[-2,-1]上是增函数,在区间[5,6]上是增函数 |
B.在区间[-2,-1]上是增函数,在区间[5,6]上是减函数 |
C.在区间[-2,-1]上是减函数,在区间[5,6]上是增函数 |
D.在区间[-2,-1]上是减函数,在区间[5,6]上是减函数 |
|
|
1 |
5 |
π |
2 |
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