Smarter Balanced, which administers school proficiency tests in 15 states, is building a digital calculator into its tests this spring. Students won't have to rely on Texas Instruments graphing ...

Which inverse function calculator is best? If you’re taking a math course in which you’re studying inverse functions, you’ll likely be required to graph functions and their inverses in many ...

Apart from displaying graphs of plotted equations, one of the major innovations of the graphing calculator was the ability to compute the sine, cosine and tangent trigonometric functions.

Desmos offers a variety of math tools online. Many are calculators, including “a four-function, scientific, and graphing ...