Buzz: Product Feedback
It would be incredibly useful if Buzz had a graphing feature for students. There is a LOT of graphing involved in mathematics. I'm not looking for a graphing calculator. Instead, students need access to a coordinate plane with tools to make solid and open dots and draw lines that are solid or dashed. The ability to shade one side of a graph would be useful too.
One that was used on our state testing had students choose linear, quadratic, or exponential functions. Then they located two points on the line and the app drew the line in. They could choose solid or dashed lines and shade a bounded area.