Find the quadratic interpolating function lagrange

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Find the quadratic interpolating function Lagrange basis functions are Interpolating function g(x) is: x o 3 = f o 1 = x 1 4 = f 1 2 = x 2 5 = f 2 4 = g x   V o x   x 4 x 5 3 4 3 5 --------------------------------- = V 1 x   x 3 x 5 4 3 4 5 --------------------------------- = V 2 x   x 3 x 4 5 3 5 4 --------------------------------- = g x   1.0 V o x   2.0 V 1 x   4.0 V 2 x   + + =
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CE 30125 - Lecture 6 p. 6.13 1.0 V 0 (x) 1.0 x 4.0 V 2 (x) x 1 = 4 x 0 = 3 x 2 = 5 2.0 4.0 x 1 = 4 x 0 = 3 x 2 = 5 x 1 = 4 x 0 = 3 x 2 = 5 x x 2.0 V 1 (x) x 1 = 4 x 0 = 3 x 2 = 5 4.0 g(x) = 1.0 V 0 (x) + 2.0V 1 (x) + 4.0V 2 (x)
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