Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
10th Edition
ISBN: 9781337278461
Author: Ron Larson
Publisher: Cengage Learning
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Question
xy
x = ty
5. Consider g(x,y) =
x = ty
a. Show that gx (0,0) = g(0, 0) = 0.
b. Prove that g is NOT differentiable at (0,0).
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Transcribed Image Text:xy x = ty 5. Consider g(x,y) = x = ty a. Show that gx (0,0) = g(0, 0) = 0. b. Prove that g is NOT differentiable at (0,0).
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