Review
Review the assigned reading, paying particularly close attention to Why It Matters: Functions and Function Notation, and Lesson 8: Functions and Their Notation. Additionally, you may find it helpful to complete the Lesson 8 Homework to prepare for this discussion.
From this weeks reading, we learn that a relationis a correspondence between an input value and an output value. Moreover, a function is a relation in which every input value corresponds to only oneoutput value.
