PreCal: Common graphs, functions and values to memorize

Table of Contents:

1. Common graphs to memorize
   
   1. graph basics
   2. examples
   3. essential information to memorize about graphs
   4. common graphs to memorize
   5. practice
2. Key function values to memorize
   
   1. integer powers
   2. logarithm values
   3. trigonometric values
   4. practice
3. Key formulas to memorize
   
   1. trigonometric identities
   2. geometric formulas
   3. distance and slope
   4. practice
4. Section Test