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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Aug 13 – Aug 15
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Features
- Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent. Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences. Up to 10 graphing functions defined, saved, graphed, and analyzed at one time.
- Sequence graphing mode shows time series plot, cobweb/stair-step plot, and phase plots. User-defined list names. Lists store up to 999 elements. 14 interactive zoom features. Numeric evaluations given in table format for all graphing modes.
- Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives. 7 different graph styles for differentiating the look of each graph drawn. Horizontal and vertical split- screen options. Stores up to 10 - 50x50 matrices.
- Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa. List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models.
- 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots. Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance..Features: 200+ functions, multi-line display
Description
The all-purpose TI-84 Plus graphing calculator features more than a dozen preloaded apps including functionality that encourages exploration of interactive geometry, inequality graphing, and real-world data collection and analysis. Ideal for middle school through college.
Product Dimensions: 8.75 x 6 x 2 inches
Item Weight: 7 ounces
Item model number: 84PL/PWB/2L1/A
Batteries: 1 CR2 batteries required.
Is Discontinued By Manufacturer: No
Date First Available: September 11, 2013
Manufacturer: Texas Instruments
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 13 – Aug 15
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I have had one of these for 10 years just about. Recently had to buy a new one, due to the flooding in Baton Rouge. So... it's safe to say it isnt waterproof? (Hah). As a college student, I have been using this same model calculator since about the 7th grade. Never fails me. Easy to use, great functions. Crisp buttons, and a sliding cover that helps keep it protected in your bag or desk.
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Reviewed in the United States on January 31, 2017 by nolamjc
I bought this TI-84 graphing calculator for my daughter for school. Since she is entering pre-alegbra, our school requires students to have this calculator. The calculator is very durable. I know it is expensive but it is worth it. It is pretty large as well and is over 7 inches in length and over 4 inches wide. This is the second one I purchased from Amazon. I had to buy one for my other daughter when she took pre-algebra as well. The calculator comes with its own manual on how to use it. Texas instruments is a good make and their products are known to last a long time. We expect our daughters to use these calculators through high school and college for math classes. I am pleased with my purchase and recommend this product.
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Reviewed in the United States on August 4, 2018 by Keith F.
Bought new, no visible damage after shipping. Came with 4 spare AA batteries, warranty, manual, and cable. Screen will be slightly hard to read in a dim environment. Satisfied with product. The 3 photos include how the product was shipped, the items in the package, and a size comparison to a regular Sharpie.
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Reviewed in the United States on June 27, 2017 by Mong L.
My son needed to get the calculator and he specifically requested this model. He says its a necessity for every high school and college student. He is in college now and was sharing the same calculator with his brother who is in high school. I'm so glad I bought this product. It's a very useful tool for all his science classes.
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Reviewed in the United States on May 16, 2019 by alice
I will unfortunately be taking a lot of math classes from here on. Glad to know this calculator has my back. I don't think I will ever need to replace it.
Reviewed in the United States on January 9, 2021 by julia
I bought a Used – Good quality of a calculator and honestly it should have been listed a better quality because it looks better and works better than expected. I needed one to share between my sister and I for our highschool/college classes online, and after cleaning and sanitizing the calculator prior to turning it on, it's just perfect. The scratches and slight grime spots on the cover don't bother me at all because the actual calculator looks good!
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Reviewed in the United States on October 7, 2020 by Alex Ponce
I had a grey one of these since sixth grade and it finally called it quits this year. I just finished my fourth year of college. I bought this because I'm used to it and I love the brand.
Reviewed in the United States on January 12, 2021 by Taren Odette
I didn’t really use it, as I had expected, but it was worth the price. It came well-packaged and arrived quickly. It was pretty straightforward in using. It was also a lot cheaper than what was offered in the campus store.
Reviewed in the United States on October 30, 2020 by Jenni BV