What's a Function?

What's a Function?

Note:

You can't go through algebra without learning about functions. This tutorial shows you a great approach to thinking about functions! Learn the definition of a function and see the different ways functions can be represented. Take a look!

Keywords:

  • definition
  • function
  • input
  • output
  • x-value
  • y-value
  • relation
  • domain
  • range
  • ordered pairs
  • graph
  • function rule
  • table
  • mapping diagram
  • operation
  • operations
  • ordered pair