find maxima and minima of u = x^3-y^2-3x
You asked:
Find the maximum and the minimum of \(u = {x}^{3} - {y}^{2} - 3 x\)
MathBot Answer:
\(u = x^{3} - 3 x - y^{2}\) has a local maximum \(2 \) at \(x = -1, \,y = 0\).
Global extrema not yet supported for multivariable functions.
\(u = x^{3} - 3 x - y^{2}\) has no local minima.