How to Create a tangent line with Excel
If you're a MS Excel user and looking how to graph a tangent with the program, this video will help you out. With the Excel spreadsheet you can find the slope of the tangent line through a converging sequence of secant line slopes. Goes well with Stewart Calculus section 2.1 and 2.2. Graphing can be a trick. Excel can be a trick. Both together can be really tricky, but this how to demystifies both and lets you get your graphic goodness done.