6) The contour map of a function C(x, y) is shown below. Use it to answer the following questions. -6 37 -2/ 2 O i O P -2 0 -2- -1 3 2 S J -4 a. Estimate the value of C(-1,4). (Your answer does not need to be exact.) b. Is Cx (-4,2) positive, negative, or zero? c. In which direction is VC at the point (0,5)? d. C has a critical point the point labelled P, near (-1.3,0). Is this point a local minimum, local maximum, or saddle point?

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A: We have to find the function

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A: Explanation of the answer is as follows

Q: 2. The domain of the function is y 4 2 -4-2 0 2 4 x

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A: Solution is given as: Hope the answer is helpful.

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A: Given query is to find the value of the function at indicated point.

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A: Introduction: A two-variable function z=f(x,y) maps each ordered pair (x,y) in a subset D of the…

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A: Solution Y is a function of X if we can find it uniquely by x.

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A: Given below the detailed solution

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A: Given function is  f(x,y)=√(x^2 - 2y)

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Q: 1 5. Find three functions f, g,h that satisfy: f(g(h(x))=

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