8.3 (a) Use the first derivative test and the second derivative test to justifythe saddle points and the local extrema points of z = x - y³ - 2x² + 3y + 1.(b) Calculate the local maximum values and and local minimum values usingthe function formula.

Answered: 8.3 (a) Use the first derivative test…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 91E

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8.3 (a) Use the first derivative test and the second derivative test to justify the saddle points and the local extrema points of z = x - y³ - 2x² + 3y + 1. (b) Calculate the local maximum values and and local minimum values using the function formula.