Return to Block One menu.
Return to Main Menu.

A Review of One Variable Functions

Before we jump into the world of functions of more than one variable, it may help to review some of the important concepts of one variable functions. This document should provide a brief reminder of the important points to remember.

• Definition of a Function
  • Notation
  • Domain
  • Range
• Graphs of Functions
  • Zeros of Functions
  • Asymptotes
  • Critical Points
• Shifting and Scaling Functions
  • Vertical Shifts
  • Horizontal Shifts
  • Reflections
  • Scaling
• Combining Functions
• Some Important Functions
  • Polynomials
  • Exponentials
  • Logarithms
  • Trigonometric Functions
  • Hyperbolic Functions
• Inverses of Functions
• About this document ...