Use a graph or level curves or both to find the local maximum and minimum values and saddle points of the function. Then use calculus to find these values precisely. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) Ax, y) = 7(x – y)e¬x -?

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A: x= 0 is the inflection point Therefore (x, y) =(0, 0)

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A:

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A:

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A: according to given figure extremum value of given function occurs at x=-2 and maximum value if 4

Q: (-4,8)

A:

Q: Type an ordered pair. Use a comma to separate answers as needed. Round to the nearest hundredth as​…

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