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College Algebra Course Materials
  • Syllabus
  • Calendar
  • College Algebra Course Materials
    • Chapter 1: Functions, Graphs, and Applications
      • 1.1: Functions
      • 1.2: Graphs of Functions
      • 1.3: Linear Functions
      • 1.4: Modeling with Linear Functions
      • 1.5: Intersection of Lines and Linear Inequalities
    • Chapter 2: More About Functions and Equations
    • Chapter 3: Graphs of Quadratic Functions
    • Chapter 4: Polynomial and Rational Functions
  • Lecture Notes
  • Assignments
  • Practice Tests

 

Functions

By the end of this section, you should be able to:

  • Define a function.
  • Evaluate a function at a certain value.
  • Interpret tabular and graphical representations of a function.
  • Define the domain and range of a function.


Lecture Notes

  • Section 1-1

Video Lessons

  • Evaluating Functions
  • Finding the Domain of a Function (Example 1)
  • Finding the Domain of a Function (Example 2)
  • Finding the Domain of a Function (Example 3)

Multimedia Links



Related Materials

 

 

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