Useful learning tool

I am a high school teacher, and I find this app useful for students and myself to use as most students dont have their own graphing calculator. It cant be used on tests of course, but works well for lessons and for understanding how graphing relates to the algebra.

However, I find it has a couple of limitations. For points of intersection, it has issues locating them for lines tangent to a curve. Also, I would like to see an option to independently adjust the horizontal and vertical zoom.

Hope to see these improvements in future updates.

Zangief111 about EduCalc Classic, v5.6