Q32
The following table lists an nth order polynomial f(x) = an xn + an - 1 xn - 1 + , .... a1x + a0 and the forward difference evaluated at equally spaced values of x. The order of the polynomial is x f(x) Δf Δ2f Δ3f -0.4 1.7648 -0.2965 0.089 -0.03 -0.3 1.4683 -0.2075 0.059 -0.0228 -0,2 1.2608 -0.1485 0.0362 -0.0156 -0.1 1.1123 -0.1123 0.0206 -0.0084 0 1 -0.0917 0.0122 -0.0012 0.1 0.9083 -0.0795 0.011 0.006 0.2 0.8288 -0.0685 0.017 0.0132
The following table lists an nth order polynomial f(x) = an xn + an - 1 xn - 1 + , .... a1x + a0 and the forward difference evaluated at equally spaced values of x. The order of the polynomial is
| x | f(x) | Δf | Δ2f | Δ3f |
| -0.4 | 1.7648 | -0.2965 | 0.089 | -0.03 |
| -0.3 | 1.4683 | -0.2075 | 0.059 | -0.0228 |
| -0,2 | 1.2608 | -0.1485 | 0.0362 | -0.0156 |
| -0.1 | 1.1123 | -0.1123 | 0.0206 | -0.0084 |
| 0 | 1 | -0.0917 | 0.0122 | -0.0012 |
| 0.1 | 0.9083 | -0.0795 | 0.011 | 0.006 |
| 0.2 | 0.8288 | -0.0685 | 0.017 | 0.0132 |
A.
1
B.
2
C.
3
D.
4
AnswerAnswer: Option D
Solution
Answer: Option D
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