f2(1)+f(2) |
f(1) |
f2(2)+f(4) |
f(3) |
f2(3)+f(6) |
f(5) |
f2(4)+f(8) |
f(7) |
A.36 | B.24 | C.18 | D.12 |
2f2(1) |
f(1) |
2f(4) |
f(3) |
2f(6) |
f(5) |
2f(8) |
f(7) |
2f(1)f(3) |
f(3) |
2f(1)f(5) |
f(5) |
2f(1)f(7) |
f(7) |
1 |
2 |
1 |
2 |
|
A.f(xy)=f(x)•(y) | B.f(xy)=f(x)+(y) | C.f(x+y)=f(x)f(y) | D.f(x+y)=f(x)+f(y) |
© 2017-2019 超级试练试题库,All Rights Reserved.