In this article, we will demonstrate how to use the graphing feature ... establish graphs for linear and quadratic inequalities, and even plot graphs for various kinds of functions like modulus ...

What was a quick brainstorm session at the beginning of the school year turned into a year-long project for one Chenango ...

Hannah Moulton teaches Algebra 1. But before her 9th graders get started on graphing linear functions or solving quadratic equations, she makes sure that they have a much more basic skill down pat.

The first handheld graphing calculator ... the students’ ability to use rules to find derivatives and integrals of functions. After 1995, there was a marked shift away from this instrumental ...