Tutorial ExerciseEvaluate f, and f, at the given point.f(x, y) = arctan), (9, -9)Step 1Consider y to be the constant and differentiate f(x, y)= arctanwith respect to x to find the partialderivative.1-yfx(X, y)%3D1 +-y%Dx2 +

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Answered: Tutorial Exercise Evaluate f, and f, at…

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter9: Multivariable Calculus

Section9.2: Partial Derivatives

Problem 4YT

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Tutorial Exercise Evaluate f, and f, at the given point. f(x, y) = arctan ), (9,-9) Step 1 Consider y to be the constant and differentiate f(x, y) = arctan with respect to x to find the partial derivative. 1 ーy f,(X, y) %D 1 + ーy +