Intro to Functions and Function Notation
VIDEO: “Introduction to Functions and Function Notation”
This video starts by defining relations and functions. It then looks at the vertical line test and how it is used to distinguish a function from a relation. It then defines what a one-to-one (1-1) function is and how the horizontal line test is used to find 1-1 functions. Finally function notation and how to evaluate functions is examined.
PDF File: Printable to take notes on “Introduction to Functions and Function Notation”
VIDEO: Exercises to Accompany “Introduction to Functions and Function Notation”.
This video works through an exercise set that accompanies the previous video.
PDF File: Exercises to Accompany “Introduction to Functions and Function Notation”