In this lecture you will learn about Functions and Relations. Dr. Fraser will Start with the Coordinate Plane with its Origin and Quadrants before moving into Relations and Functions with their Domains and Ranges. Net, you will investigate One to One Functions as well as Graphs of Relations which include Discrete and Continuous variations. Lastly, you will cover the Vertical Line Test, Equations, Relations, Functions, and end with Function Notation before the examples.
Each relation or
function has a domain and a range.
Functions may be
one to one, and may be discrete or continuous.
the vertical line test: any vertical line crosses the graph at most
usually x, is the independent variable. The other variable is the
Relations and Functions
Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.