RICHMOND, Va. (DC News Now) — The days of using hand-held calculators aren’t entirely gone, but when it comes to testing in ...

Sometimes you just need to make a graph. If your TI-84 isn’t handy, Desmos Graphing Calculator is a good backup to have. The app accepts both functions and tables of x and y values as inputs and ...

Founded in 2011, Desmos has developed a free graphing calculator program that runs on smartphones and computers, eliminating the need for a separate device. The downloadable app has won users and ...