How to Do Factorials on the TI-84 Evo
On the TI-84 Evo, the factorial command lives in the PROB tab of the MATH menu, or one alpha-window shortcut away. Here's how to use it. …
How to Graph Systems of Inequalities on the TI-84 Evo
Use the TI-84 Evo's built-in Inequality Graphing app to shade each inequality, see exactly where a system overlaps, and mark the corner of the region. …
How to Do Linear Regression on the TI-84 Evo
Do linear regression on the TI-84 Evo: enter paired data in L1 and L2, run LinReg(ax+b) from STAT CALC, and read the slope, intercept, r, and r-squared. …
How to Plot Points on the TI-84 Evo
Plot a set of points on the TI-84 Evo: enter your x and y values in the STAT list editor, turn on a scatter plot, and frame them with ZoomStat. …
How to Use the Polynomial Root Finder on the TI-84 Evo
The TI-84 Evo has a Polynomial Root Finder app built in. Type the coefficients, press SOLVE, and get exact roots for quadratics, cubics and beyond. …
How to Restore Missing Apps on the TI-84 Evo
A full memory reset wipes your TI-84 Evo's built-in apps. Reinstalling the operating system with TI's browser tool brings them all back in two minutes. …
Can You Jailbreak the TI-84 Evo?
There is no public jailbreak for the TI-84 Evo yet, and here is the good news: you do not need one to run games. The Evo has Python built in, so you can put games on it today. …
How to Do Scientific Notation on the TI-84 Evo
The TI-84 Evo has an EE key for entering scientific notation, and a SCIENTIFIC display mode that returns every answer that way. Here's how to use both. …
How to Reset the Graphing Window on the TI-84 Evo
If your TI-84 Evo graph looks zoomed wrong, off-center, or blank, press zoom and pick 6:ZStandard to reset the window to a standard view. …
How to Graph Absolute Value Functions on the TI-84 Evo
Graph absolute value functions on the TI-84 Evo: grab abs( from the MATH NUM menu, type your function inside the bars, and graph the V. …
How to Find X and Y Intercepts on the TI-84 Evo
Find the x- and y-intercepts of a graph on the TI-84 Evo: the CALCULATE menu reads the y-intercept with value and finds each x-intercept with zero. …
How to Do Logarithms on the TI-84 Evo
Do logarithms on the TI-84 Evo: the log key has a built-in base slot for log base 2, base 5, or any base, plus the common log and the natural log. …
How to Make a Table of Values on the TI-84 Evo
Make a table of values on the TI-84 Evo: type a function, press 2nd then graph, then set the start, the step size, or type your own X values. …
How to Graph a Function on the TI-84 Evo
Graphing on the TI-84 Evo takes three steps: open the Y= editor, type your function, and press graph. Plus trace, zoom, and graphing several at once. …
How to Store Variables on the TI-84 Evo
The sto key saves a number into a letter you can reuse. Here's how to store a value, recall it, and use variables in later calculations. …
How to Put the TI-84 Evo in Degree Mode
The TI-84 Evo starts in radian mode. Here's how to check your angle mode, switch to degrees and back, and do one calculation in degrees without switching. …
How to Reinstall Python on the TI-84 Evo
If Python App vanished from your TI-84 Evo's prgm menu after a memory reset, you can get it back in about two minutes with TI's free browser tool. No software to install. …
How to Do Fractions on the TI-84 Evo
The TI-84 Evo has a dedicated fraction key, so you can type fractions the way they look in your textbook and flip any answer between fraction and decimal form with one press. …
How to Download Games on a TI-84 Evo
How to install games on the TI-84 Evo: a one-click install straight from your browser. Works on Chromebooks, with no software to install. …
How to Jailbreak a TI-84 Plus CE
The latest versions of the TI-84 Plus CE operating system disable the ability to run assembly programs, such as games. …
How to Download Programs on a TI-84 Plus CE
There are thousands of programs and applications available for the TI-84 Plus CE graphing calculator that you can use to …
Free Online Graphing Calculator
Need to graph a function but don’t have access to a TI-84 or any other graphing calculator? The CalcPlex Online …
How to Download Games on a TI-84 Plus CE
The TI-84 Plus CE is the most popular graphing calculator for high school and college students around the world. While …
TI-84 Plus CE: How to Solve Equations
The equation solver on the TI-84 Plus CE graphing calculator (and any other TI-84 plus graphing calculator, for that matter) …
TI-84 Plus CE: How to Update the Operating System
Updating the operating system of your TI-84 Plus CE graphing calculator gets you the latest features and capabilities that Texas …
TI-84 Plus: How to Enter Test Mode
Entering test mode on the TI-84 Plus CE (or any other TI-84 Plus) graphing calculator is an effective way to …