Texas Instruments TI-83 Plus Graphing Calculator with case and manual
Sep 21, 2015
Great.... For 1999
This calculator is good for doing very basic things, but it lacks the capability of the 20 dollar basic Casio fx-300ES that I got last year. The graphing functionality works very well, but only functions work (not relations E.X. 1/(x^2+x+2))
It cannot simplify radicals, it has no functionality for solving algebraic equations, so if you are taking Trig and you need it, it is a great choice, but for anything more than that, it is inadequate.