Does this graphing calculator save notes, can it make notes?

Yea, but only with one of two different apps that are and available from TI. The apps are either TI study card, or TI notes. Both allow you to create notes on a computer and then transfer the notes to the calculator.

does it come with instrction booklet

Yes it does come with a booklet with basic instructions, but if your a student in college I would suggest taking the calculator class, or arranging time with someone who knows how to use it. I can tell you that there is nothing you can do to hurt it. Unlike a computer you can't screw it up, so be brave and push buttons!!!

does this calculator function as a financial calculator as well?

Go to TI web page to download the application. Once you install the application, it will function as a financial calculator.

Yes, it can plot 3D surfaces in the form z=f(x,y) and diferential equations.

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TI-89 Titanium

Product ID: 1762392

Details

Brand
Texas
Calculator Type
Graphing
Color
gray
Power Source
Battery
Screen Size
2.8 inches

⚡2.7 MB flash memory for ultra-fast processing

📊Large 100x160 pixel display for detailed split-screen graphing

🔗Built-in USB port for seamless data transfer & connectivity

Description

📈 Elevate your math game with the TI-89 Titanium — where power meets precision.

REAL WORLD DATA READY - Compatible with CBL 2, motion sensors, and Vernier systems for hands-on STEM data analysis.
EXAM APPROVED RELIABLE - Trusted for AP, SAT, and PSAT exams with a durable slide cover and backed by a 1-year warranty.
POWERHOUSE MEMORY SPEED - 3x the memory of TI-89 means lightning-fast calculations and ample storage for your toughest problems.
VERSATILE GRAPHING MASTERY - From 3-D rotations to differential equations, visualize complex math with crystal-clear split-screen views.
CUSTOMIZABLE PROGRAMMABLE - Create your own apps and menus with the built-in Program Editor—tailor your calculator to your workflow.

The TI-89 Titanium CAS Graphing Calculator by Texas Instruments is a top-tier tool designed for advanced math and science professionals. Featuring 188 KB RAM and 2.7 MB flash memory, it delivers fast processing and ample storage. Its large 100x160 pixel display supports split-screen graphing, including 3-D and differential equations. With USB connectivity and compatibility with various data collection systems, it bridges classroom theory and real-world application. Programmable and upgradeable, it’s exam-approved for AP, SAT, and PSAT, making it the ultimate calculator for ambitious students and professionals alike.

Specifications

ASIN	B0001EMLZ2
Best Sellers Rank	#116,566 in Office Products ( See Top 100 in Office Products ) #41 in Graphing Office Calculators
Brand	Texas Instruments
Calculator Type	Graphing
Color	gray
Compatible Devices	Texas Instruments CBL 2 system, CBR 2 motion sensor, vernier easylink, vernier easytemp systems, TI-89, Voyage 200, TI-92 Plus, and TI-92
Customer Reviews	4.6 4.6 out of 5 stars (2,894)
Display Type	LCD
Enclosure Material	Plastic
Global Trade Identification Number	00033317192038, 03243480015431, 03243480104821, 20033317192032
Item Dimensions L x W	7.5"L x 3.3"W
Item Weight	9.6 ounces
Manufacturer	Texas Instruments
Mfr Part Number	89T/TBL/1L1/D
Model Name	TI-89
Model Number	89T/TBL/1L1/D
Number of Batteries	A batteries required. (included)
Number of Items	1
Number of Packs	1
Power Source	Battery Powered
Screen Size	2.8 inches
UPC	151903615348 638458758350 601000803259 777780515856 999994048597 696747420654 999997687328 732235277840 702658633004 999992231656 641438713539 999992231854 490800100329 012304273493 021112855081 999997571115 956259238711 804993663675 617407488975 012302291628 638084872314 795327732504 041239864896 031113292945 031112376653 799916115426 012300768375 840356591155 999993472843 638865696559 0123060970…
Unit Count	1 Count
Warranty Description	1 year limited warranty, 1 year manufacturer, education.ti.com/warranty

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