Useful+PreCalculus+Links

=Videos = [|Rational Functions Lecture- whole unit] Intro to Graphing a Rational Function [|Graphing a Rational Function]
 * __//Unit: Rational Functions//__ **

[|Intro to Limits]
 * //__Unit: Limits and Continuity__//**

//__**Polynomial Functions**__// Rational Root Theorem Imaginary Root Theorem

__**//Unit: Conic Sections//**__ [|Circles] [|Parabolas] [|Hyperbolas] [|Ellipses] How to draw ellipses given two foci Ellipses- redux

[|Trig Identity Verifications] [|Solving Trigonometric Equations] [|Solving Velocity Vector Problems] Parts of a circle
 * //__Unit: Trigonometry__// **
 * Unit Circle**

Animations What is a radian? media type="custom" key="27387014" media type="file" key="radian[1].swf" width="360" height="270"

Unit Circle and Trig Function Relationship media type="custom" key="27387070"

Pi media type="custom" key="27387192"

=Other Valuable Websites = @http://patrickjmt.com/ @http://17calculus.com/precalculus/ = STITZ ZEAGER OPEN SOURCE MATHEMATICS TEXTBOOKS = [|The Math Page: Topics in PreCalculus] [|Double Division] [|http://www.math.washington.edu/~m120/testindex.html] http://www.wmueller.com/precalculus/ http://www.missouriwestern.edu/cas/mathindex.asp#MATH_HANDOUTS TiCalc.org