Let f(x) ex2 and let p(x) be the fourth degree polynomial that interpolates f(x) on 1,1 at the Chebyshev points xj cos(4j),j 0,1,2,3,4 Find p(0 8) Give your answer to four decimal places

Question

Let f(x) ex2 and let p(x) be the fourth degree polynomial that interpolates f(x) on  1,1  at the Chebyshev points xj cos(4j),j 0,1,2,3,4  Find p(0 8)  Give your answer to four decimal places

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Question

Let f(x)=ex2 and let p(x) be the fourth degree polynomial that interpolates f(x) on [1,1] at the Chebyshev points xj=cos(4j),j=0,1,2,3,4. Find p(0.8). Give your answer

Let f(x)=ex2 and let p(x) be the fourth degree polynomial that interpolates f(x) on [1,1] at the Chebyshev points xj=cos(4j),j=0,1,2,3,4. Find p(0.8). Give your answer to four decimal places

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