Example 1 Complete the divided difference table for the data used in Example 1 of Section 3.2, and reproduced in Table 3.10 and construct the interpolating polynomial that uses all these data. Table 3.10 f(x) Solution The first divided difference involving xo and x is 0.7651977 0.6200860 f\xi]- flxo]0.6200860 – 0.7651977 1.3 – 1.0 1.0 1.3 f[xo, x1] = -0.4837057. XI - Xo 1.6 0.4554022 1.9 0.2818186 The remaining first divided differences are found in a similar manner and are shown in the 2.2 0.1103623 fourth column in Table 3.11.
Example 1 Complete the divided difference table for the data used in Example 1 of Section 3.2, and reproduced in Table 3.10 and construct the interpolating polynomial that uses all these data. Table 3.10 f(x) Solution The first divided difference involving xo and x is 0.7651977 0.6200860 f\xi]- flxo]0.6200860 – 0.7651977 1.3 – 1.0 1.0 1.3 f[xo, x1] = -0.4837057. XI - Xo 1.6 0.4554022 1.9 0.2818186 The remaining first divided differences are found in a similar manner and are shown in the 2.2 0.1103623 fourth column in Table 3.11.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 57E
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