Explanation of logarithms: what are they, when are they useful, in what ways can logarithmic expressions be rewritten (laws of logarithms), and descriptions of the most common situations in which they are likely to be encountered or needed.
Function Dilations: How to recognize and analyze them
How to recognize vertical and horizontal dilations in both graphs and equations.
Interactive Graphs for Exponential and Logarithmic Functions
A few more interactive GeoGebra applets have been added to my collection. Each of these graphs the function indicated in the name, with parameters that you can adjust using sliders. As you move a slider, you can watch how that parameter affects the graph of the function, and see what the resulting function definition looks…… Continue reading Interactive Graphs for Exponential and Logarithmic Functions
Life Skills Learned In Math Class
Descriptions of life skills (skills useful in daily and business life) learned in elementary through high school mathematics courses.