Find all the local maxima, local minima, and saddle points of the function. f(x,y) = - 6x2 - 3xy - 8y2 + 72x + 79y + 4 ... Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. A local maximum occurs at (Type an ordered pair. Use a comma to separate answers as needed.) The local maximum value(s) is/are. (Type an exact answer. Use a comma to separate answers as needed.) B. There are no local maxima. Select the correct choice below and, if necessary, fill in the answer boxes within your choice. A. A local minimum occurs at (Type an ordered pair. Use a comma to separate answers as needed.) The local minimum value(s) is/are. (Type an exact answer. Use a comma to separate answers as needed.) B. There are no local minima. Find the saddle points. Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. A saddle point occurs at (Type an ordered pair. Use a comma to separate answers as needed.) B. There are no saddle points.
Find all the local maxima, local minima, and saddle points of the function. f(x,y) = - 6x2 - 3xy - 8y2 + 72x + 79y + 4 ... Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. A local maximum occurs at (Type an ordered pair. Use a comma to separate answers as needed.) The local maximum value(s) is/are. (Type an exact answer. Use a comma to separate answers as needed.) B. There are no local maxima. Select the correct choice below and, if necessary, fill in the answer boxes within your choice. A. A local minimum occurs at (Type an ordered pair. Use a comma to separate answers as needed.) The local minimum value(s) is/are. (Type an exact answer. Use a comma to separate answers as needed.) B. There are no local minima. Find the saddle points. Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. A saddle point occurs at (Type an ordered pair. Use a comma to separate answers as needed.) B. There are no saddle points.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.CR: Chapter Review
Problem 16E: Digital cameras A company that produces and sells digital cameras has determined that the total...
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Transcribed Image Text:Find all the local maxima, local minima, and saddle points of the function.
f(x,y) = - 6x2 - 3xy - 8y2 + 72x + 79y + 4
...
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
O A. A local maximum occurs at
(Type an ordered pair. Use a comma to separate answers as needed.)
The local maximum value(s) is/are.
(Type an exact answer. Use a comma to separate answers as needed.)
B. There are no local maxima.
Select the correct choice below and, if necessary, fill in the answer boxes within your choice.
A. A local minimum occurs at
(Type an ordered pair. Use a comma to separate answers as needed.)
The local minimum value(s) is/are.
(Type an exact answer. Use a comma to separate answers as needed.)
B. There are no local minima.
Find the saddle points. Select the correct choice below and, if necessary, fill in the answer box within your choice.
O A. A saddle point occurs at
(Type an ordered pair. Use a comma to separate answers as needed.)
B. There are no saddle points.
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