In the previous post we reviewed the function of two variables. In this post we will review certain notions regarding the functions of more than 2 variables:
Functions of more than two variables
Level surface of a function of three variables
Limit of a function of three or more variables
Partial derivatives of a function of three variables
Functions of several variables
I finish the chapter concerning the function of several variables and start today with a review. In this post, I review the graph of a function of 2 variables.
A. Function of 2 variables
1) Graph
a) The graph of a function of 2 variables in R³ is called a surface. It can be studied using level curves and vertical traces. A set of level curves is called a contour map.
Here are the post that refers to the graph of a function of 2 variables:
Graph of a function of 2 variables
Graph of a function of 2 variables (continued)
(to be continued)
