Almost anything will work, but why not take the simple example x = y ... of time pushing the idea of linear approximations on my students, we do need nonlinear functions to describe most ...

In one variable, a linear function can be written as follows ... data that form a rough version of a linear relationship. For example, you could look at the daily sales of ice cream and the ...

Nonlinear models are more complicated than linear models to develop because the function is created through ... the variables using a curve. One example of how nonlinear regression can be used ...