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(Solved): (Second Order Methods) (a)        Unlike first order methods Second O ...



(Second Order Methods)

(a)        Unlike first order methods Second Order methods also make use of the second derivative of a function where possible. Explain what the second derivative represents and outline how this can be used to help converge on an optimum quicker than a first order method.    (6 marks)

                                                                                                                                     

(b)     Given the function f(x) = x3 – 2x2 + 1 and an x1 of 3 calculate the first three iterations of Newton’s Method. All calculations must be rounded to four digits of precision.                 (14 marks)

                                                                                                                      



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The second derivative of a function represents the rate of change of the first derivative of that function. It can be thought of as the "acceleration"
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