Hi Guys,
Just got a tour of Hannah’s new calculator… seems like it has it all, from color graphing to apps to problem solvers. If you don’t have a good graphing calculator, my recommendation would be to invest in one. I’m still using my TI-85 I bought for high school calculus (and amazingly, it’s was, at the time, the same price as the new color ones, about $100). Anyhow, thought I’d share a pretty picture of it: http://www.amazon.com/Texas-Instruments-TI-84-Graphing-Calculator/dp/B00TFYYWQA/ref=sr_1_2?s=office-electronics&ie=UTF8&qid=1441885751&sr=1-2&keywords=TI-84
