x |
1 |
x |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
A.1个 | B.2个 | C.3个 | D.4个 |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
x |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
1 |
x |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
x |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
5 |
3 |
A. | B. | C. | D. |
p |
q |
A.p,q均为奇数,且
| ||
B.q为偶数,p为奇数,且
| ||
C.q为奇数,p为偶数,且
| ||
D.q为奇数,p为偶数,且
|
A.f(x)=2x | B.f(x)=x2 | C.f(x)=2x | D.f(x)=x+2 |
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