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  3. 1.) find the local maximum and minimum values and

1.) Find the local maximum and minimum values and saddle point(s) (x,y,f) of the function. If...

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Basic Math

1.) Find the local maximum and minimum values and saddlepoint(s) (x,y,f) of the function. If you have three-dimensionalgraphing software, graph the function with a domain and viewpointthat reveal all the important aspects of the function. (Enter youranswers as a comma-separated list. If an answer does not exist,enter DNE.)

f (x, y) = xy − 5x − 5y − x2 − y2

2.)Find the local maximum and minimum values and saddlepoint(s)(x,y,f) of the function. If you have three-dimensionalgraphing software, graph the function with a domain and viewpointthat reveal all the important aspects of the function. (Enter youranswers as a comma-separated list. If an answer does not exist,enter DNE.)

f(x, y) = x3 + y3 − 3x2 − 9y2 − 9x

3.)Find the local maximum and minimum values and saddlepoint(s)(x,y,f) of the function. If you have three-dimensionalgraphing software, graph the function with a domain and viewpointthat reveal all the important aspects of the function. (Enter youranswers as a comma-separated list. If an answer does not exist,enter DNE.)

f(x, y) = 5y cos(x), 0 ≤ x ≤ 2π

Answer & Explanation Solved by verified expert
3.8 Ratings (484 Votes)
Graph is given at end 1 st    See Answer
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