Which of the following is continuous at (0,0)? A. f(x,y) = |x| + [yl x-y B. f(x, y) = and f(x,y) = 0 if x + y = 0 x+y C. f(x, y) = - and f(0,0) = 0 x²+y² x²y D. f(x,y) = and f(0,0) = 0 %3D %3D x4+y²
Which of the following is continuous at (0,0)? A. f(x,y) = |x| + [yl x-y B. f(x, y) = and f(x,y) = 0 if x + y = 0 x+y C. f(x, y) = - and f(0,0) = 0 x²+y² x²y D. f(x,y) = and f(0,0) = 0 %3D %3D x4+y²
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
Section9.3: Maxima And Minima
Problem 28E
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