Show that the limit sin(xy) lim (z,y) →+(0,0) x² + y² does not exist by finding the limit along the x-axis, the y-axis, and the line y = -x. Two of these limits will be the same value and one will be different. What is the limit value that is different? Put your answer in decimal form.

Calculus: Early Transcendentals
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Show that the limit
sin(xy)
lim
(z,y) (0,0) x² + y²
does not exist by finding the limit along the x-axis, the y-axis, and the line y = -x.
Two of these limits will be the same value and one will be different. What is the limit value that is different? Put
your answer in decimal form.
Transcribed Image Text:Show that the limit sin(xy) lim (z,y) (0,0) x² + y² does not exist by finding the limit along the x-axis, the y-axis, and the line y = -x. Two of these limits will be the same value and one will be different. What is the limit value that is different? Put your answer in decimal form.
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