In Chapter 1 we discussed several classes of functions: Power functions and polynomial functions and Exponential and logarithmic functions. Also for functions of two variables there are several classes of functions. We discuss a couple of those in more detail.
For each of these classes we provide a graph of a particular function of the class in an $(x,y,z)$-coordinate system.
For each of these classes we provide a graph of a particular function of the class in an $(x,y,z)$-coordinate system.