flx.y)=X P=(-3,;4h V=2-23 A. Find the gradient of f. Vf = 1/y i+ -x/y^2 Note: Your answers should be expressions of x and y; e.g. "3x - 4y" B. Find the gradient of f at the point P. (Vf) (P) -1/4 i+ 3/16 Note: Your answers should be numbers C. Find the directional derivative of f at P in the direction of v. Duf = (-7sqrt2)/32 Note: Your answer should be a number D. Find the maximum rate of change of f at P. 5/16 Note: Your answer should be a number E. Find the (unit) direction vector in which the maximum rate of change occurs at P. i+ Note: Your answers should be numbers
flx.y)=X P=(-3,;4h V=2-23 A. Find the gradient of f. Vf = 1/y i+ -x/y^2 Note: Your answers should be expressions of x and y; e.g. "3x - 4y" B. Find the gradient of f at the point P. (Vf) (P) -1/4 i+ 3/16 Note: Your answers should be numbers C. Find the directional derivative of f at P in the direction of v. Duf = (-7sqrt2)/32 Note: Your answer should be a number D. Find the maximum rate of change of f at P. 5/16 Note: Your answer should be a number E. Find the (unit) direction vector in which the maximum rate of change occurs at P. i+ Note: Your answers should be numbers
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 93E
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