Making precalculus fun
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Functions
Graphing, solving equations, asymptotes
Factoring
Linear factorization theorem
Multiplicity
Finding zeros: algebraically and graphically
Synthetic Division
Matrices: Multiplication, addition
Animation
Vectors
Adding and subtracting both algebraically and graphically
Scalars
Unit vectors
Sine/Cosine/Tangent: Directional angles (inverse)
Theta
Rational Functions: Division, multiplication, addition/subtraction
Coordinates: Polar, Cartesian/Rectangular/Complex
Converting Polar to Cartesian and back
Complex conjugates
Rational root theorem
Domain and Range
Function notation
Interval notation
Polynomials
Standard form of a polynomial
End behavior of graphs
Distance formula
Pythagorean theorem
Polynomial Division
FUNCTIONs
A function is a special relationship where each input has a single output.
THE 12 BASIC FUNCTIONS
For more help with functions you can go to
http://www.purplemath.com/modules/fcnnot.htm