
Concept explainers
(a) What is a function of two variables?
(b) Describe three methods for visualizing a function of two variables.
(a)

To state: The function of two variables.
Explanation of Solution
Let the function be
The function of two variables is assigned by a two real numbers in
Thus, the result obtained is a real number for the region
(b)

To describe: The three methods to visualize the function of two variables.
Explanation of Solution
Statement:
Let the function be
The methods for the function to observe the result is by using graph, vector diagram and level curves.
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Chapter 14 Solutions
Bundle: Calculus: Early Transcendentals, Loose-Leaf Version, 8th + WebAssign Printed Access Card for Stewart's Calculus: Early Transcendentals, 8th Edition, Multi-Term
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