Texas Instruments - TI-89 Titanium Graphing Calculator, Pixel Display
User rating, 4.8 out of 5 stars with 381 reviews.
4.8(381 Reviews)- 6 Answered Questions
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Description
Features
Amortization: Yes
I/O Port: Yes
Time/Date: Yes
Bond Calculations: No
Confidence Interval Calculating: Yes
Memory: 188KB RAM, 2.7MB ROM
Logical (Boolean) Operations: Yes
Backspace Key: Yes
Global Product Type: Calculators-Graphing
Case: Hard
Metric Conversion: No
Depreciation Calculations: No
Total Recycled Content Percent : 0 pct
Equation Editor: Yes
Display Notation: Graphic
Decimal Function: No
Variable Statistics: One, Two
Interest Rate Conversion: Yes
Variable Regression: No
Base Number Calculations: Yes
Square Root Key: No
Grand Total Key: No
Display Types: LCD
Graphing Functions: 3-D, Differential Equations, Histogram, Parametric, Plot, Zoom
Hyperbolic Functions: Yes
General
- Product NameTI-89 Titanium Graphing Calculator, Pixel Display
- BrandTexas Instruments
- Model NumberTI-89 Titanium
Warranty
- Manufacturer's Warranty - Parts1 Year
- Manufacturer's Warranty - LaborNone
Other
- Product Width7.5 inches
- Product Height2.1 inches
- Product Weight1.65 ounces
- Product Length10.5 inches
- Display TypeLCD
- Power SourceBattery-powered
- Computer CompatibilityNone
- Computer Algebra SystemYes
- UPC033317192038
Customer reviews
Rating 4.8 out of 5 stars with 381 reviews
(381 customer reviews)Rating by feature
- Value4.5
Rating 4.5 out of 5 stars
- Quality5.0
Rating 5.0 out of 5 stars
- Ease of Use4.6
Rating 4.6 out of 5 stars
- Pros mentioned:Ease of use
Rated 5 out of 5 stars
Great calculator for AP calculus
||Posted .It was an excellent product. Make my mathematical calculations easier. I'm absolutely loving my TI-89!!!
I would recommend this to a friend Rated 5 out of 5 stars
Thank you!
||Posted . Owned for 1 month when reviewed.I love this calculator. It helps me with everything that I am experiencing in my college courses. I plan to also use this calculator to assist me with my SAT and ACT Preparation. This calculator comes with a lots of features that I have not even used yet however I am glad I bought it so that when the time arises I will already have the equipment that I need.
I would recommend this to a friendRated 5 out of 5 stars
Great
||Posted . Owned for 2 weeks when reviewed.It does matrices really well along with other saving programs
I would recommend this to a friendRated 5 out of 5 stars
Ph.D.
||Posted . Owned for 1 month when reviewed.Great buy! I purchased this to solve triple integrals and it works.
I would recommend this to a friendRated 5 out of 5 stars
Purpose met.
||Posted . Owned for 2 weeks when reviewed.Was needed by daughter for math team at high school. Is working as expected, however batteries had exploded in the first one but Best Buy exchanged it no problem.
I would recommend this to a friendRated 5 out of 5 stars
Calculator for maths
||Posted . Owned for 1 month when reviewed.It's a calculator. The screen can be hard to read because of contrast but what do you expect
I would recommend this to a friendRated 5 out of 5 stars
Best calculator ever
||Posted . Owned for 3 weeks when reviewed.As my calculus professor would say this calculator is “worth it’s weight in gold.” If you are like me and going to take all of the calculus courses offered in college, just get this from the start and you’ll be set through graduation. This calculator can do everything you need it to and more.
I would recommend this to a friendRated 5 out of 5 stars
Calculator
||Posted . Owned for 5 months when reviewed.If you need a great multifunction calculator for your chemistry course then this is it
I would recommend this to a friend
What experts are saying
Q: QuestionCan the graphics on the ti 89's screen be displayed on a pc.
Asked by wallyh.
- A:Answer I have not done it yet but I believe you can. It comes with a wire that plugs into calculator and computer by the usb port. This site tells you how to connect and view the calculator screen on your pc. http://www.calcblog.com/articles-connecting-your-ti-84-ti-83-ti-89-or-ti-92-to-your-computer/ Hope this helps. It's a great calculator.
Answered by CatB
Q: QuestionIs this a CAS ?
Asked by Nato.
- A:Answer Yes, this is a CAS operating system.
Answered by TICalculators
Q: QuestionWhat’s the difference between this & the TI-84+ ce ?
Asked by Kcubs.
- A:Answer The 84-Ce has better graphics, but the 89 does far more calculations. I can now do sim. equations, vector analysis, and much more. The 900 pg user manual tells it all in good detail.
Answered by JGstudent
Q: QuestionDoes this come with the cable?
Asked by Becky.
- A:Answer Yes it comes with cable inside packaging
Answered by Lizz
Q: QuestionIs this a celestial navigation calculator? Can I download software for it?
Asked by brenda.
- A:Answer Yes, this item is a celestial navigation calculator.
Answered by CommunityAnswer
Q: QuestionCan this TI-89 calculator copy and paste equations so you don't have to retype an equation over and over?
Asked by Levi.
- A:Answer Hi Lexi, You can copy and paste information like entries on the entry line on the home screen. Users may refer to page 211 of the TI-89 Titanium Guidebook for further reference, https://education.ti.com/en/guidebook/details/en/FA1DC891957E4700B46A67255850C592/89ti Cutting or Copying Information to the Clipboard When you cut or copy information, that information is placed in the clipboard. However, cutting deletes the information from its current location (used to move information) and copying leaves the information. 1. Highlight the characters that you want to cut or copy. In the entry line, move the cursor to either side of the characters. Hold ¤ and press A or B to highlight characters to the left or right of the cursor, respectively. 2. Press ƒ and select 4:Cut or 5:Copy
Answered by TICalculators