Find f and f, and evaluate each at the given point. 3xy f(x, y) = V2x + 2y (1, 1) " (x, y) = 5,(x, y) = f,(1, 1) (1, 1) =

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A: Given Information:

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A: The solution for the the above question is as shown below.

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A: If you like the solution then please give it a thumbs up.. The Answer is:         mean = 8.5

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A: Simple calculation

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