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Let `f(x)` be a polynomial of degree 3 such that `f(3)=1, f'(3)=-1, f''(3)=0`, and `f'''(3)=12`. Then the value of `f'(1)` is
A. |
12 |
B. |
23 |
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C. |
-13 |
D. |
none of these |