O'Reilly logo

Beginning Pre-Calculus for Game Developers by Boris Meltreger, John P. Flynt

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Reviewing Domain and Range

Chapter 4 provided a discussion of how domain and range values can be understood in the context of relations. When you can establish a relation between a set you designate as a domain and another set you designate as a range, then you can usually create a function that defines the relation. A function constitutes a formalized relation between the values in the domain and the values in the range. As Figure 6.1 illustrates, you can depict this formalization using set notation. The expression f (x) reads, “the function of x” or, more briefly, “f of x.” It formally designates an equation that relates the domain and range. When you use such a function, you employ the values of the domain to generate the values of the range. ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required