Q2·Section A (Section A)·2 of 60Critical points of a quarticLet f(x,y)=2x4−3y2f(x,y)=2x^4-3y^2f(x,y)=2x4−3y2 for all (x,y)∈R2(x,y)\in\mathbb{R}^2(x,y)∈R2. Then OptionsAfff has a point of local minimumBfff has a point of local maximumCfff has a saddle pointDfff has no point of local minimum, no point of local maximum, and no saddle pointPick an option to check your answer.Show answerShow solution Report a problem with this question← Q1All questionsQ3 →Keyboard: A–D answer · S solution · ←/→ previous/next