1 If f(x,y) =- and (x, y) changes from (3, 4) to (3.2, 3.9), x²+y² compare the values of dz and Az. (Round your answers to four decimal places.) dz = 0.0016, Az = 0.0018 dz = - 0.0179, Az = -0.0018 dz = - 0.0015, Az = - 0.0017 dz = - 0.0018, Az = -0.0017 dz = - 0.0014, Az = - 0.0018 а. b. с. d. е. a

1 If f(x,y) =- and (x, y) changes from (3, 4) to (3.2, 3.9), x²+y² compare the values of dz and Az. (Round your answers to four decimal places.) dz = 0.0016, Az = 0.0018 dz = - 0.0179, Az = -0.0018 dz = - 0.0015, Az = - 0.0017 dz = - 0.0018, Az = -0.0017 dz = - 0.0014, Az = - 0.0018 а. b. с. d. е. a

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter2: Functions And Graphs

Section2.6: Proportion And Variation

Problem 22E: Find the constant of proportionality. z is directly proportional to the sum of x and y. If x=2 and...

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