Real world examples are always a great way to incorporate new learning into your life. The magnitude of an earthquake is determined by a logarithmic function. I have posted a video below if anyone is interested in logarithms and earthquakes. Class, does anyone else have another real life example that would use logarithms? https:www.khanacademy.org/math[ algebra Zlexponential-and-logarithmic- functions/logarithmic-scaleivlrichter- scale