For this question let f x ln x and let ro 1 1 1 x 1 3 and x3

Last updated: 5/12/2023

For this question let f x ln x and let ro 1 1 1 x 1 3 and x3 1 4 a Construct the Lagrange interpolating polynomials L3 k x for k 0 3 b Use your answer to construct the interpolating polynomial P3 x for the data Ti f xi for i 0 3 c Using a theorem stated in class find an upper bound for the error r P3 x