Pre-Calculus Class

Pre-Calculus Review 

The course is designed to prepare students for the Pre-Calculus in the fall semester. The new concepts student learn from the prep class will enable them to build up solid foundation of Pre-Calculus and enable them to succeed in their base school. 

The course will prepare students for the advanced trigonometry concepts and to handle the advanced functions necessary for understanding calculus. Appropriate use of technology will be covered as students pose and solve problems using graphing calculators and computer based tools. Reading lists and supplemental materials will be provided during the course.


  • Right angle relationships and angles
  • The unit circle
  • Graphing trigonometric functions
  • Degree and radian relationships
  • Inverse Trigonometric Functions
  • Law of sines and cosines
  • Addition and Subtraction Formulas
  • Double-Angle, Half-Angle, and Sum-Product Identities

Advanced functions

  • Parent functions and transformations
  • Function behavior: symmetry, concavity, extrema, and end behavior
  • Polynomial and rational functions  
  • Exponential and logarithmic functions 
  • Polar coordinates
  • Graphing, transformations and applications
  • Linear Algebra to three variables
  • Conics
  • Sequences and Series

Text book requirement: Stewart Precalculus ISBN-13: 978-0840068071;  AP Calculus

Instructor:  Math Professor N. has taught Math for over 20 years at all levels, from middle and high school through advanced college level. He helped establish the advanced mathematics program at the new Governor’s School at Innovation Park, serving as the Mathematics Chairperson and liaison between the School, and the University Math Department. At Governor’s School he taught Algebra, Geometry, Pre-Calculus, AP Calculus (AB/BC),as well as supervised student STEM projects and served as student adviser.

Professor N. is a dedicated Math teacher and delivers his Math teaching with enthusiasm: engaging students, sparking curiosity, and jump-starting motivation. He taught at Oakton Academy summer camp, and received overwhelming praise from students and parents. We are excited to have him bring his 20 years’ Mathematics teaching experience to our center.

Comments from Professor N’s students:

“I really enjoyed Professor N’s Math class. He made math learning so much fun. Even if it is a difficult concept or a problem, we ended up learning and also in a fun way. He is one of the best Math teacher I have ever had.” – from a junior 

Location: Westfield High School (Sunday Class); 2705 Hunter Mill Rd, VA 22124 (Saturday Class)