Concept
(1)
In mathematics, a relationship describles one quantity in terms of another. A function is a type of relationship in which for each first component there is one and only one second component. In mathematics, an introduction to functions and how to identify whether or not a relationship is a function is very important building block since a lot of complex topics in upper-level math involve functions.
Sample Problems
(5)
Need help with "Introduction to Functions" problems? Watch expert teachers solve similar problems to develop your skills.