Question number 23 please Finding Local ExtremaFind all the local maxima local minima, and saddle points of thefunctions in Exercises 1-50.1. f(x, y) = x² + xy + y² + 3x − 3y + 42. f(x, y) = 2xy - 5x²2y² + 4x + 4y - 43. f(x, y) = x² + xy + 3x + 2y + 54. f(x, y) = 5xy - 7x² + 3x - 6y + 25. f(x, y) = 2xy - x²-2y² + 3x + 46. f(x, y) = x² - 4xy + y² + 6y + 27. f(x, y) = 2x² + 3xy + 4y²-5x + 2y8. f(x, y) = x² - 2xy + 2y² - 2x + 2y + 19. f(x, y) = x² - y² - 2x + 4y + 610. f(x, y) = x² + 2xy11. f(x, y) = √56x²8y²-16x-31 + 1 - 8x1 - Vx² + y²12. f(x, y) =13. f(x, y) = x³y³ - 2xy + 614. f(x, y) =x³ + 3xy + y³15. f(x, y) = 6x² - 2x³ + 3y² + 6xy16. f(x, y) = x³ + y³ + 3x² - 3y² -817. f(x, y) = x³ + 3xy² - 15x + y3 - 15y18. f(x, y) = 2x³ + 2y³ - 9x² + 3y² - 12y19. f(x, y) = 4xy - x4-y420. f(x, y) = x + y² + 4xy21. f(x, y) =1x² + y²123. f(x, y) = y sin x25. f(x, y) =y²-4x27. f(x, y) = e(x² + y²)22. f(x, y) =+ xy +24. f(x, y) =²x cos y26. f(x, y) = e- yet28. f(x, y) = e(x² - y²)29. f(x, y) = 2 In x + ln y - 4x - y

We have to find the local extrema.

Answered: Question number 23 please

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter3: Functions And Graphs

Section3.1: Rectangular Coordinate Systems

Problem 8E

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