Find the absolute maxima and minima of the function on the given domain.  on the diamond-shaped region  

A. Absolute maximum:    at        and    absolute minimum: 0 at  
B. Absolute maximum: 18 at        and    absolute minimum: 0 at  
C. Absolute maximum:    at    and    absolute minimum: 0 at    and  
D. Absolute maximum:    at        and    absolute minimum: 18 at        and  


Answer: A

Mathematics

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