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Competitive Stats
Q36Section ST (Statistics (Q11–Q65))36 of 65

Classifying the critical points of f

Consider the function f:R2→Rf: \mathbb{R}^2 \to \mathbb{R} defined by f(x,y)=108xy−2x2y−2xy2f(x,y) = 108xy - 2x^2y - 2xy^2. Which one of the following statements is NOT true?

Options

Pick an option to check your answer. In a mock test a wrong answer here costs 2/3 mark.