We have the following multi-variable function ?. (a) Given only this function, let’s try to search for all local extremal values of the function and we also have to categorize each extremal value as either a local minima/maxima or saddle point.(b) Looking at the function, we see that the domain of f is ?. From this information and from part b, let’s find the absolute maximum and minimum values, if they actually exist. If any absolute value(s) does not exist, please explain the reasoning.
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