a |
x+1 |
9 |
2 |
g(x2)-g(x1) |
x2-x1 |
1 |
x |
a |
(x+1)2 |
x2+(2-a)x+1 |
x(x+1)2 |
9 |
2 |
1 |
2 |
1 |
2 |
g(x2)-g(x1) |
x2-x1 |
g(x2)-g(x1) |
x2-x1 |
g(x2)+x2-[g(x1)+x1] |
x2-x1 |
a |
x+1 |
1 |
x |
a |
(x+1)2 |
(x+1)2 |
x |
1 |
x |
1 |
x |
1 |
x2 |
1 |
x2 |
27 |
2 |
27 |
2 |
a |
x+1 |
1 |
x |
a |
(x+1)2 |
(x+1)2 |
x |
1 |
x |
1 |
x |
1 |
x2 |
27 |
2 |
1 |
2 |
2x-3f(x) |
x-3 |
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