Friday, October 10, 2008

Graphing Exponential and Logarithmic Functions



Graphing Exponential and Logarithmic families of functions

Thursday, October 2, 2008

Chapter 1.1 -1.10 Test Answers






Answers to a test that covers basic functions. This includes the "families of functions" (absolute value, square root, square, cubic, reciprocal, etc.) and how algebraic changes of the function has the effect of shifting, reflecting or distorting the graph of the basic function. The test also covers domain, range, one-to-one (injective) functions, and inverse functions.

Wednesday, October 1, 2008

Chapter 4.1 -4.5 Test Answers




How to answer test questions on Basic Trigonometry facts: sin, cos, tan, csc, sec and cot of any angle, special angle trigonometry (0,30,45,60,90, 120, 135, etc), radian measure, graphing sine and cosine functions. You can drill your "trig of special angles" facts at http://www.mathorama.com/hatt/trigDrill1.html