Consider the function f(x, y) = (a) Find f(0, 0) and f(0, 0) fx(0, 0) fy(o, 0)= (b) Determine the points (if any) at which f(x, y) or fy(x, y) fails to exist f(x, y) and f(x, y) fail to exist for y -x1/5, x 0. O f(x, y) and f(x, y) always exist. Of(x, y) and fx, y) fail to exist for y x, x # 0 f(x, y) and f(x, y) fail to exist for y x1/5, x * 0. f(x, y) and f (x, y) fail to exist for y 0. -x, x
Consider the function f(x, y) = (a) Find f(0, 0) and f(0, 0) fx(0, 0) fy(o, 0)= (b) Determine the points (if any) at which f(x, y) or fy(x, y) fails to exist f(x, y) and f(x, y) fail to exist for y -x1/5, x 0. O f(x, y) and f(x, y) always exist. Of(x, y) and fx, y) fail to exist for y x, x # 0 f(x, y) and f(x, y) fail to exist for y x1/5, x * 0. f(x, y) and f (x, y) fail to exist for y 0. -x, x
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.3: Vectors
Problem 60E
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