x'y 26. Let f(x, y) = x* + y? %3D (a) Show that f(x, y) → 0 along every line through the origin. (b) Despite this, show that lim(x.y)→(0,0) f(x, y) does not exist.
x'y 26. Let f(x, y) = x* + y? %3D (a) Show that f(x, y) → 0 along every line through the origin. (b) Despite this, show that lim(x.y)→(0,0) f(x, y) does not exist.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
Problem 99E: Determine if the statemment is true or false. If the statement is false, then correct it and make it...
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