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