Ti 84 calculator the best graphing calculator for college http://riskofradiation.com/instruments/ti-84-calculator-the-best-graphing-calculator-for-college/
The TI 84 Plus is the best graphing calculator for college. This is the new version of the famous TI83. The TI 83 was great but was incapable of indefinite integration or even Gaussian elimination. It also did not deal with matrices that well. TI 84 Plus is allowed in standardized tests such as SATs and also in exams More advanced calculators such as TI 89 Titanium may not be allowed because they solve some equations automatically (without someone having to know how to do it themselves). So you don’t want to get used to the “hands free” TI89 Titanium and then find that you cannot use it in an exam as that would hurt your ability to pass the exams. I know some people who over relied on their TI89s and never learnt simple things even the power rule. They failed badly in exams. Depending on your major such as advanced college math, and advanced Calculus you may NEED the TI 89 in College. The TI89 and TI Inspire are more advanced but more expensive. TI-84 Titanium: The TI 89 has many functions including CAS, factoring, expanding, 3-D graphs, and integrals and for advanced maths classes (Calc 3, Differential Equations, Linear Algebra). As mentioned it may not be allowed for some tests in college as well as in standardized tests (In which case the TI 84 would have to be used). It makes it easy as it solves some calculations automatically. The TI 89 is advanced and the teacher may not even know how to use it or do some calculations. The learning curve on a TI89 is steeper than that of TI84 plus or Silver. However if you can afford it then you can get the two calculators the TI84 Plus and TI 89 Titanium. You can use the TI84 Plus for a class or test that a high powered calculator is not allowed. The TI 84 Plus or Silver Edition are therefore the best for college. In addition they can be easily upgraded when needed. If you plan on taking advanced college math, and advanced Calculus you NEED the TI 89 in College. In addition if your college is “advanced” and is TI 89 centric then go with the TI89 Titanium. You will get more help from fellow students and the teacher. In addition if you can afford a TI 89 a second
calculator then you can get it. You can do your homework by hand and check it with a TI 89 which can do symbolic manipulation. Always remember to put new batteries when going in for an exam .Some students have forgotten to do so and ended up having to do these exams by hand. The best place to buy the TI 84 is at Amazon. You pay much less than in regular stores, while still getting all the warranties. They also have free shipping, great customer service and great return policies‌ You also don’t pay state sales tax which adds as much as $12 to a $150 calculator.