I got this for my calc class – Taculator Graphing Calculator Review

Everything works but there are two things that are really holding me back in my class. First of all, every time I trace it won’t trace the exact number I type in. Like I’ll type x=0 and it will change it to x=.05. Another thing is graphing derivatives. No matter what I do I can not graph a derivative which makes the current unit I’m in impossible.
Review by Marcell T on Taculator Graphing Calculator.