Plot the graphs of each of the following functions on -2 ( x ( 2, -2 (

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Plot the graphs of each of the following functions on -2 ( x ( 2, -2 ( y ( 2, and determine where on this set they are discontinuous.
(a) ((x, y) = x2 / (x2 + y2), ((0, 0) = 0
(b) ((x, y) = tan(x2 + y2) / (x2 + y2), ((0, 0) = 0

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jun 21, 2016 11:08 AM

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Plot the graphs of each of the following functions on -2 ( x ( 2, -2 (

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