# Graphing Functions

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Graphing functions can be difficult, but these online resources make it a lot easier. Watch a free video and learn how to graph an inverse function, or find a graphing exercise from Texas Instruments and follow along with your own calculator.
 Quadratic Functions     Interactive tutorial and explanation involving qudratic functions (graphing and equations). Analyze Math free resource for math review material from Algebra to Differential Equations!     The perfect study site for high school, college students and adult learners. Get help to do your homework, refresh your memory, prepare for a test, .... SOS math On Inverse Functions     Several pages on description of inverse functions, how to derive them, and some specific examples, some of which are only for more advanced students. S.O.S. Math Early Edge: Slope and y-intercept     In this Early Edge video lesson, you'll learn more about Slope and y-intercept, so you can be successful when you take on high-school Math & Algebra. The Princeton Review Early Edge: Graphing Equations     In this Early Edge video lesson, you'll learn more about Graphing Equations, so you can be successful when you take on high-school Math & Algebra. The Princeton Review General solution to Cubic and Quartic Equations     This website contains a detailed analysis on the algebra involved in solving for the general solutions to cubic and quartic equations. Multiple methods and some examples are presented. Ask Dr. Math Behavior of a polynomial     The page gives a good idea of how the exponents and coefficients helps with the behavior of a graph of a given polynomial. Polynomial Functions of Higher Degree Interactive Function Grapher (Java required)     Using this virtual manipulative you may: * Graph a function * Trace a point along the graph * Dynamically vary function parameters * Change the range of values displayed in the graph * Graph multiple functions * Restrict the domain of a function * Zoom in on a region of the graph National Library of Virtual Manipulatives Transformations of Functions     This site gives an overview of various transformations of functions, with graphs, including vertical and horizontal shifts; amplitude and scale. Harvey Mudd College Mathematics Online Tutorial Trig Quadrant Signs     Reference for the signs of trig functions in each quadrant with diagram. Math Wizz