Find and Simplify the Function $$f ( x , y ) = 7 - 2 x ^ { 2 } - 5 y ^ { 2 } \text { at the given value } ( 3,3 )$$

question 48

Multiple Choice

Find and simplify the function $$f ( x , y ) = 7 - 2 x ^ { 2 } - 5 y ^ { 2 } \text { at the given value } ( 3,3 )$$

• A)-56
• B)-26
• C)-14
• D)-44
• E)-27

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