(1.) Determine the instantaneous rate of change of f(x, y) = 2x² = x² + 3y² at (2,3) in the direction heading towards the origin. (b. Determine the direction (as a unit vector) at (2,3) that gives the maximum instantaneous rate of change in f.

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Q: Could you also help me with part e

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Q: what are parts d and e?

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Q: image of the solution is cropped at the bottom. can you send it again please

A: The image of the solution is not cropped. The solution is correct.

Q: could you do part f, doesnt have to be detailed

A:

Q: can this be done by a human?

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Q: Could you give a mathematical explanation for part c please?

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Q: Part C is incorrect, please help! So, that will probably mean parts D and E are also incorrect.

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Q: can this be done on paper?

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Q: What about parts c and d?

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Q: part three is incorrect

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Q: Part C shows up as incorrect

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Q: m that you can explain with Bayes Theorem

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