Answer to: Find the local maxima, local minima, and saddle points of the function. Write all final answers in the form (x, y, z). f (x, y) = x^4 -...
extend the results by Moroz and Van Schaftingen (Calc Var Partial Differ Equ 52:199–235, 2015) for local minima (see also Cingolani and Tanaka (Rev Mat Iberoam 35(6):1885–1924, 2019)) and Wei and Winter (J Math Phys 50:012905, 2009) for non-degenerate critical points of the ...
First derivative test is used to find the local extrema values that means, local maxima and local minima of a given function. Get the detailed steps and the solved example of using the first derivative test to find maxima and minima.