Q16·Section A (Section A)·16 of 35Type of the critical point of a cubic polynomial in two variablesThe function f(x,y)=3(x2+y2)−2(x3−y3)+6xy,(x,y)∈R2,f(x,y)=3(x^2+y^2)-2(x^3-y^3)+6xy,\quad(x,y)\in\mathbb R^2,f(x,y)=3(x2+y2)−2(x3−y3)+6xy,(x,y)∈R2, has OptionsAa point of maximaBa point of minimaCa saddle pointDNO saddle pointPick an option to check your answer.Show answerShow solution Report a problem with this question← Q15All questionsQ17 →Keyboard: A–D answer · S solution · ←/→ previous/next