CSE541 Homework #3
CSE541 Homework #3
Answers
Due:
- Hardcopy written or typed answers are due at the beginning of class, Tuesday, Jan. 24 in class
GENERAL INSTRUCTIONS
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Homework is due in lecture when I ask for it.
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All work must be your own. You are not allowed to work in groups or use third party sources.
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All make-ups for homework must be accompanied by a documented and verifiable excuse well before the deadline. Given the severity of the emergency please inform me as soon as possible.
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Please make sure your homework answers are legible, otherwise they will be marked wrong.
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Staple your pages.
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Homework submissions will NOT be accepted via email to me or the grader. No late homework will be accepted.
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For each problem, SHOW ALL WORK in order to receive full credit. Just giving a final answer (correct or incorrect) will receive NO CREDIT. Thus, you will be graded on the work shown.
- Each problem is worth the same amount
- Similarly, each of the n homework assignments will be worth 1/nth of the total for Assignments.
'n' is yet to be determined, but should be around 8.
ASSIGNMENT
Consider the following function in the problems below
f(x) = x^3 - 2*x^2 + 2x - 3
- Write table of values for x = 0, 1, 2, 3, 4; also write value for x = 0.5
- Write the equations of each of the first 4 derivatives of f(x)
- Evaluate each of the derivatives at x=0
- Write each of the first 4 Taylor Series expansions of f(x=0) using: one term, two terms, three terms, four terms
- For each of the 4 Taylor Series expansions, give the estimation for Δx=0.5.
Explain the results - the trend in the values as well as the specific value for the four term Taylor Series expansion.
- For Newton polynomial interpolation, using the table of values from Step #1, write the matrix (sideways pyramid) of divided differences
- Write the progression of estimates for Newton polynomial interpolation using the table of divided differences using one term, two terms, three terms, four terms.
- For each of the four Newton polynomials, write the estimate for x = 0.5.
Explain the results - the trend in the values as well as the specific value for the four term Newton polynomial.