4. (S.15). For the given function f(x) = v2+r2, let ro = 0, r1 = 0.5, and r2 = 0.8. Construct a Lagrange interpolation polynomial of degree at most one and two to approximate f(0.45), and find the absolute error; %3D %3D

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4. (S.15). For the given function f(x) = v2+r2, let ro = 0, r1 = 0.5, and
T2 = 0.8. Construct a Lagrange interpolation polynomial of degree at most one
and two to approximate f(0.45), and find the absolute error;
%3D
Transcribed Image Text:4. (S.15). For the given function f(x) = v2+r2, let ro = 0, r1 = 0.5, and T2 = 0.8. Construct a Lagrange interpolation polynomial of degree at most one and two to approximate f(0.45), and find the absolute error; %3D
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