subject: Here's how Graphing calculators work [print this page] There are flaws associated graphing calculators too. Though most of these flaws are minor in nature, they can cause serious problems at times. As mentioned earlier, the end graph may not come out accurately largely due to screen adjustments. And if the user is novice and does not know how a graph should look like, there can be a serious problem here too. Furthermore, each graphing calculator requires equations to be entered in unique way. This can create confusions.
