Question 3: given a smooth function f : R² → R, and we're told that its degree 2 Taylor ex- pansion at (8) is of the fol
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Question 3: given a smooth function f : R² → R, and we're told that its degree 2 Taylor ex- pansion at (8) is of the fol
Question 3: given a smooth function f : R² → R, and we're told that its degree 2 Taylor ex- pansion at (8) is of the following form 2 + 4x² - 5xy +9y² + 0(||( 5 )||²³). Then, which ONE of the following statements is true? A a²f(0,0) = 8. B 0²f(0,0) = 9. C The Hessian matrix for f at (8) is [³].