The expression [ 2 f(x,y)/ x2 + 2 f(x,y)/ y2] is considered as _______ – McqOptions

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1.	The expression [ ² f(x,y)/ x² + ² f(x,y)/ y²] is considered as _________ where f(x, y) is an input image.
A.	tLaplacian of f(x, y)
B.	tGradient of f(x, y)
C.	tAll of the mentioned
D.	tNone of the mentioned
Answer» B. tGradient of f(x, y)

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