Determine the regions of the pq-plane for which the function f(x,y) = 2px + qy^2 restricted to the curve x^3 + y^3 = 1 has exactly one and exactly three critical points, respectively.

If the critical point is (x,y), what is x+y?

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TopNewestpq-plane ? – Ahmed Taha · 3 years, 5 months ago

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