3. If we interpolate the function f(x)=e¹ with a polynomial p of degree 18 using 19 nodes in [1,2]. what is a good upper bound for f(x)- p(x) on [1,2]?

Calculus For The Life Sciences
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ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.CR: Chapter 6 Review
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3. If we interpolate the function f(x)=e¹ with a polynomial p of degree 18 using 19
nodes in [1.2]. what is a good upper bound for f(x)- p(x) on [1,2]?
4. Let the function f(x)= In
= ¹ (²-) be approximated by an interpolating polynomial of degree
12 with the nodes equally spaced in the interval [1.3]. what bound can be placed on the
absolute error?
Transcribed Image Text:3. If we interpolate the function f(x)=e¹ with a polynomial p of degree 18 using 19 nodes in [1.2]. what is a good upper bound for f(x)- p(x) on [1,2]? 4. Let the function f(x)= In = ¹ (²-) be approximated by an interpolating polynomial of degree 12 with the nodes equally spaced in the interval [1.3]. what bound can be placed on the absolute error?
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