Texas Instruments TI-89 Titanium Graphing Calculator
TI-89 Graphing Calculator
The Texas Instruments TI-89 Titanium Graphing Calculator
What’s really cool about this TI-89 Titanium Graphing Calculator is its flash feature. This allows you to upgrade to future versions of the software. No need to buy a new one. Just upgrade and you are ready to go. There is also a 2.7 MB of flash memory, which makes it possible for you to store lots of data and save your graphs, solutions and even animations.
Click here to see why this calculator scored a high 4 stars out of 5 rating on Amazon.com.
In Geek Speak
If you want to know the technical details about this calculator, here they are. This graphing calculator can handle:
- Calculus
- Algebra
- Matrices
- Statistical Functions
and if that was not enough, it also has:
- 188 KB RAM and 2.7 MB flash memory for speed
- Tonnes of storage for functions, programs, data
- Large 100 x 160 pixel display for split-screen views
- USB on-the-go technology for file sharing with other calculators and connecting with PCs
- Comes with a 1-year warranty
Buy Ti 89 and Get The Killer Manual
The manual you get with the TI-89 Titanium Graphing Calculator is well thought out and organized into chapters that cover all the important features of this calculator. At an impressive 500 pages it covers in detail:
- Function explanations
- Examples
- Drawings
- Concise definitions
- Appendices
The TI-89 Calculator, you don’t have to squint because the LCD is large enough for the average eyesight. What’s even better is that the LCD environment is adjustable to your environment. If you are in a somewhat dimly lit room, you can adjust the screen lighting so you can see the digits better. The calculator is well protected by a hard slid cover so you can put it inside your bag along with your books without having to worry about getting damaged or scratched.
The user manual that comes with this calculator is full of useful and detailed information. It has over 500 pages so you won’t have to get lost with every feature on the interface of the calculator. Everything you need to know is written in the manual. All you have to do is refer to it when the need arises.
This calculator may not be suitable for students in lower grade levels who are still building on the foundation of basic math knowledge. If you give it to your child who is currently in second grade, he or she may not be able to appreciate it. But for advanced functions and long solutions, this calculator is definitely the best pick. There is practically no limit to what you can do with this model, especially with calculus.
Find out why this calculator was considered to be a must for any level of Calculus class
Users love this calculator because of the “pretty print” feature. This allows you to see the expressions on the calculator similar to how you would write them on a piece of paper. Aside from that, there is a copy and paste feature that allows you to merge your previous answers with current solutions without having to re-type them. In short, this calculator is definitely a good investment, especially if you’re majoring in Math or Engineering.
What You Get When You Buy the TI-89 Graphing Calculator:
- TI-89 Titanium Graphing Calculator
- A hard sliding case
- A silver oxide battery,
- A comprehensive user guide
- An applications CD-ROM
- A USB cable
- A TI-link cable
- Warranty information
Overall, this is a super buy if you are studying Calculus at school. You can find out more about this calculator from Amazon.com
Other Texas Instruments Graphing Calculators
TI-83 Plus Graphing Calculator
The Texas Instruments TI-83 Plus Graphing Calculator
The TI-83 Plus could arguably be called the best-selling calculator of all time. It can handle engineering, trigonometric, financial and calculus functions with ease.
It is able to disply graphs and tables on a split screen and the LCD scree with its 64 x 96 pixel resolution makes for an clear and easy to read display unit.
As is the nature of Texas Instruments, they have designed an intuitive and easy to use graphing interface which means most students can grasp how to use this a lot quicker than other, more complicated calculators that do the same thing but require you to spend a long time figuring out how to make them work.
Whether you want a:
- scatter graph
- box and whisker graph
- XY-line graph
- histogram
- normal probability plots
the TI-83 plus allows to you do all this and more. You can view the equation, its graph and coordinates all at the same time.
Click Here & Find Out Why 100s of Students Love To Use This Calculator
TI-84 Plus Graphing Calculator
The Texas Instruments ti-84 plus graphing calculator
The ti-84 model is based on the massively popular ti-83 plus calculator and is completetly compatible with its predecessor.
The newer model is a lot faster and has a processor that is about 2.5 times faster than the Ti-83.
It also has a lot more RAM and has an enhanced high contrast display and comes with 13 apps, some of which include:
- Cabri JR
- CBL/CBR
- Conic Graphing
- Inequality Graphing
- Probability Simulations
- Science Tools
- StudyCards
- TimeSpan
- Topics in Algebra 1 Chapter 5
- Topics in Algebra 1 Chapters 1-4
- Transformation Graphing-
As well as the usual plot types displayed on the ti-83, the newer TI-84 plus allows you to do:
- Regression Analysis
- Advanced Statistics
- Graphical Analysis of data
- Hyperbolic Functions
- Financial Functions
Visit Amazon.com To Find Out More About The TI-84
