x1+x2 |
2 |
f(x1)+f(x2) |
2 |
A.y=x | B.y=|x| | C.y=x2 | D.y=log2x |
x1+x2 |
2 |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
x1+x2 |
2 |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
x1+x2 |
2 |
x1+x2 |
2 |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
|x1|+|x2| |
2 |
x1+x2 |
2 |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
x1+x2 |
2 |
x1+x2 |
2 |
x12+2x1x2+x22 |
4 |
f(x1)+f(x2) |
2 |
x12 +x22 |
2 |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
x1+x2 |
2 |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
1 |
2 |
x1•x2 |
x1+x2 |
2 |
f(x1)+f(x2) |
2 |
1 |
4 |
1-x2 |
x2 |
1 |
2 |
2 |
x |
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