Watch this video to learn about straight line graphs of logarithmic and exponential functions. To play this video you need to enable JavaScript in your browser. This video can not be played ...

Exponential growth is so difficult to visualize that it is often graphed in a special way, Lipson said. It's called a logarithmic scale, and it's easy to spot: Just look for graphs, like the one ...

Excel calculates values following logistic growth and can chart them on a line graph. Type "=A1/(1+B1exp(C1D1))" without quotes into an Excel cell. Type the value of the function's "N" constant ...

That is exponential growth, with a doubling time of one day. From the initial case, the daily infection numbers continue with two, four, eight, 16 and 32. The numbers are small, but not for long.