Question: Let f ( x , y ) = 4 x 2 + y 2 2 . a f x ( 2 , 3 ) and

Let f(x,y)=4x2+y22.
afx(2,3) and fy(2,3) and interpret these numbers as slopes. Illustrate with a sketch that includes
the graph off along with meaningful representations of the partial derivatives you computed.
b
Let f ( x , y ) = 4 x 2 + y 2 2 . a f x ( 2 , 3 )

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