Use a computer algebra system to graph the function. 7xy f(x, y) = x + y2 + 6 3e+31 2.5e+31 20+31 3 41.5e+31 1e+31 5e+30 0- -1 22 1- 0.5 2- 1 -0.5 -1 -2 -1 2 Find lim (х, у) — (0, 0) f(x, y) (if it exists). (If an answer does not exist, enter DNE.)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
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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Use a computer algebra system to graph the function.
7xy
fx, у)
+ y2
+ 6
Зе+31
2.5e+31
2e+31
3
4.5e+31
2
1e+31
1-
5e+30
0-
-1-
-2
-3-
11
0.5
2-
1-
-0.5
-2
-2
2
f(x, y) (if it exists). (If an answer does not exist, enter DNE.)
Find
lim
(х, у) — (0, 0)
-1
Transcribed Image Text:Use a computer algebra system to graph the function. 7xy fx, у) + y2 + 6 Зе+31 2.5e+31 2e+31 3 4.5e+31 2 1e+31 1- 5e+30 0- -1- -2 -3- 11 0.5 2- 1- -0.5 -2 -2 2 f(x, y) (if it exists). (If an answer does not exist, enter DNE.) Find lim (х, у) — (0, 0) -1
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