The function f(x,y) has a local minimum at the point (a,b). Which of the following is true about the function g(x,y) = -f(y,x) g has also has a minimum at (a,b) g has a maximum at (a,b) g has a maximum at (-a,-b)

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A: (x,y,z) = (√11,  22,  22√11)  The detailed solution is as follows below:

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A: We need to Sketch the graph of a differentiable function y = ƒ(x) that has(a) a local minimum at (1,…

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A: First of all, undrstand the difference between absolute maxima and local maxima.Let, z = f(x,y)…

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Q: True or false: The minimum value of the function y = 2 sin x + 1 is -1._______

A: True or false: The minimum value of the function y=2 sin x+1 is -1.

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A: We have to find the absolute minima and maxima.

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A: The solution is given in the next steps.

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Q: what is the maximum of the function g(x,y) = (x2 + y - 11)2 + (x + y2 - 7)2 over the region 0 ≤ x ≤…

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