For the curve

MATHEMATICS · Single correct · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

For the curve x2+xy+y2=3x^{2}+xy+y^{2}=3, which of the following points on the curve is a point where yy attains a local maximum with respect to xx? (a) (1,−2)(1,-2) (b) (−1,2)(-1,2) (c) (−2,1)(-2,1) (d) (3,0)(\sqrt{3},0)

Related theory

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