Take a photo of an equation, and this site will explain how to solve it, step-by-step. It even explains different options to get to the answer. Students can use it for help with homework, and teachers can incorporate it in their own lesson plans. (Grades 6+; free, with premium optio...
Desmos is a free graphing calculator where you can plot functions with interactive elements and explore different equations and graph shapes. Desmos has many excellent features like built-in data analysis, multi-line and multi-pan graphs, slider tools to adjust values interactively, and more. More ...
Users can input functions to display on a graph (with options for the Cartesian, polar, and parametric coordinate systems), using sliders to animate parameters, view output tables, input points, find the best fit line and more. This is a feature-packed graphing calculator that's perfect for ...