Graphing Calculators have made it very easy for its users to solve equations and plot graphs and work with different variables. Not only this, but these graphing calculators also help a lot in clearing out various mathematical concepts, making them an important tool for both students, and teachers.
If you are a mathematical students or a professor, you most definitely need a calculator which enables you to work on several things, simultaneously, but there are far too many graphing calculators out there in the market, today. Not just in the market, but even online! You will come across so many sites that offer various graphing calculators, with several features, all designed to give you the best possible results. So, now how are you to choose? Of course, if you are actually interested in buying a graphing calculator, then you will be taking your budget into account.
The Texas Instrument TI-83 Plus is one of the many graphing calculators that is known for its remarkable working. It is basically meant to assist students who are still at the high school level, however, it is used by some middle school students as well. Not only does it have sequential graphing, polar capabilities, but it also has all he functions which you are likely to find in a scientific calculator. For math and science, you can install Flash applications. Other than this, you can also install day planners, games, spread sheets etc You can even connect this graphing calculator to a computer or a laptop. However, if you are looking for a graphing calculator that has symbolic manipulation, then you might want to consider its higher version the TI 89.
You can find these graphing calculators in your local stores, but they are a bit pricey because of which you may consider buying them online. Buying a graphing calculator online means that if you are lucky you may even come across a deal, which offers you the same calculator for a lower price! However, like buying anything online, make sure that whoever you are dealing with, is a reliable source. Investing in a good graphing calculator has many benefits as you will not only use these calculators, just once, but almost every single time, when the need arises.
Another great option is the Casio CFX. It is affordable and delivers good results. It is an ideal choice for students who are studying math and science. It has more than 900 advanced functions, which includes, but not limited to, statistic, financial calculations etc It has a memory of 32 KB and is backed up with a 1-year warranty.
However, if you are looking for free online graphing calculators, even then you will be presented with a lot of options to choose from. The key to selecting the right online graphing calculator is to know what you want from it, do you want something simple or something more complex, you can then choose accordingly.