Solution 34926: Functionality of the Function Keys [F1 - F5] on the TI-84 Plus Family of Graphing Calculators.
...rtcut for accessing Y-variables used for storing functions. These functions can be viewed by pushing the [Y=] button. Please Note: Some calculator software applications (apps) will display "softkeys" on the screen that will correspond to these function keys. Also, keep in mind that on some graph...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34926
Solution 35814: Available Images on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...e images on to the calculator: 1) Save the attached image files to the Desktop. 2) Extract the images from the zipped file. 3) Launch TI Connect CE software. 4) Drag and drop the image on top of your calculator name. 5) On the window that appears click [Send] 6) If the image already exists you ma...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/35814
Solution 34599: Solving Simultaneous Equations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...to Edit, and press 1:[A]. 3) Input the dimensions of your matrix by pressing [2] [ENTER] [3] [ENTER]. 4) Input the matrix entries, pressing enter after each value. Your entries should be 3, -2, 12, 6, 4 and -3. 5) Press [2nd] [QUIT] to exit out of the editing screen. To solve your system o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34599
Solution 34538: Calculating Standard Deviation on the TI-83 Plus and TI-84 Plus Family.
...ion. x ={5, 9, 7, 4, 6, 250, 35, 100, 84} 1) Press [STAT] [ENTER] to enter the statistics list editor. 2) Enter the data into L1, pressing [ENTER] after each entry. 3) Press [2nd][QUIT] to leave the editor. 4) Press [STAT], arrow over to CALC, and press 1:1-Var Stats. 5) 1-Var Stats will be ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34538
Solution 34598: Calculating Cubic Regressions on the TI-84 Plus Family of Graphing Calculators.
...10, 7, 9, 18, 19, 15} To enter the data: • Enter STAT edit mode by pressing [STAT] [ 1 ]. • Enter the data in the L1 and L2 lists, pressing [ENTER] after each entry. • Press [2nd] [QUIT] to leave the editor. • Verify that STAT WIZARDS is ON by pressing [MODE] and selecting ON next to STAT WIZAR...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34598
Solution 34591: Using the Numeric Solver on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
... the numeric "Solver" is used to solve equations in the form 0=; therefore, any equation that is entered would need to equal zero. 2) Input 2x+6-10 after eqn:0=, and press [ENTER]. 3) Highlight x and press [ALPHA][SOLVE] to solve the equation for x. The display will show x=2. Terminology a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34591
Solution 34571: Cannot Delete the Finance Application on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... on the TI-83 Plus and TI-84 Plus family of graphing calculators? Finance functionality is listed in the Apps menu. This happened when the product shifted from the TI-83 to the TI-83 Plus. A key on the keyboard needed to be freed to be able to add the [Apps] key. Matrix functionality was moved t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34571
Solution 34516: Finding the Zero of a Function on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...zero of the function: y = 2X + 4 1) Press [Y=]. 2) Enter the function. 3) Press [GRAPH]. 4) Press [2nd] [CALC] [2]. 5) When prompted for "Left Bound?", specify the left bound for x using the arrow keys or enter a value and press [ENTER]. 6) When prompted for "Right Bound?", specify the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34516
Solution 34534: Solving a Quadratic Equation Using Numeric Solver on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...ime. Since there are generally two solutions for a quadratic equation, two different guesses must be entered into the solver to find both solutions. After finding the first solution, enter a new initial guess or new bounds to look for the second solution. Follow the steps below to solve the exam...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34534
Solution 34800: Cause of the "Error: Data Type" Message When Using the Normalcdf Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ameter. Normalpdf() and normalcdf() are two of those. They are designed to accept floating number or integer only. This is done by design and not a software or calculator malfunction. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34800: Cause of ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34800
Solution 34506: Calculating and Graphing a Linear Regression on the TI-84 Plus family of graphing calculators.
... • Press [STAT] [1] to enter the Stat List Editor. • Enter the data {3,5,8,10} in the L1 list and {7,8,14,18} in the L2 list, pressing [ENTER] after each entry to move down along the list. To calculate the Linear Regression (ax+b): • Press [STAT] to enter the statistics menu. • Press...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34506
Solution 34505: Purpose of the GarbageCollect Function on the TI-84 Plus C Silver Edition Graphing Calculator.
...cutive blocks. When a variable is unarchived, the amount of free Archive memory increases immediately, but the space is not actually available until after the next garbage collection. To use the GarbageCollect function, follow the steps below: • Press [2ND] [CATALOG]. • Press [G] to "jump" to sec...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34505
Solution 34503: Generating Different Random-Number Sequences by Setting Seed Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...seed value to rand. 1) From the home screen, press [CLEAR] to clear any previous entries, input a [Random Non-Zero Value], then press [STO] [MATH] [left arrow] [1] to select rand. 2) Press [ENTER] and the calculator will repeat the value you entered to indicate that this value has been set as ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34503
Solution 12006: Using the Numeric Solver on the TI-84 Plus and TI-83 Plus.
...small number may appear to be a large number until you scroll right to see the exponent The values of the variables are updated in memory. left-rt=diff is displayed in the last line of the editor. diff is the difference between the left and right sides of the equation when evaluated at t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12006
Solution 34652: Calculating Factorials (!) Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lay how to calculate a factorial. Example: Find 6!. • On the home screen, press [CLEAR] to clear any previous entries. • Press [6] [MATH] and the left arrow key to select the PROB menu. • Press [4] for !. • Press [ENTER] to display the answer of 720. NOTES: • The factorial is computed recu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34652
Solution 34653: Performing String Operations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...rm some action. Following are some of the operations that can be performed with strings: 1. Concatenation. Concatenation means putting strings one after another and making them one string. For example, if string1 is "abc" and string2 is "def", then string1+string2 is a new string "abcdef". To ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34653
Solution 11978: Performing Unit Conversions Using Science Tools Application on TI-83 Plus Family or TI-84 Plus Family Graphing Calculators.
... convert 6 feet to meters: 1) Press the [1] key to select Length. 2) Input the number 6 which is our feet. 3) Using the arrow keys, highlight ft, and then press the [ENTER] key. 4) Using the arrow keys, select m, and the press the [ENTER] key and you should his should receive an answe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11978
Solution 34500: TI TestGuard™ Application for the TI-84 Plus and TI-84 Plus C Silver Edition Validation Feature Information.
... is the TI Validation feature in TI-TestGuard™ 4.0 App for the TI-84 Plus and TI-84 Plus C?a. The TI Validation feature checks the integrity of the software to ensure it still has TI authentic software (not corrupted software or from a non-TI source). Why is TI authentic software important?a....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34500
Solution 11966: Graphing Inequalities on the TI-83 Plus and TI-84 Plus.
... how to graph a simple inequality using these features. Example: Graph y<=3x+2 1) Press the [Y=] key For Y1=, input 3x+2. 2) Repeatedly press the left arrow key until the symbol to the left of Y1 is flashing. Press the [ENTER] key repeatedly until a triangle pointing to the lower part is displa...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11966
Solution 34774: Using Boolean Logic on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...se Search How do I perform Boolean Logic operations on the TI-83 Plus and TI-84 Plus family of graphing calculators? Boolean Operators are often used in programs to control program flow and in graphing to control the graph of the function over specific values. Values are interpreted as ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34774
Solution 34812: Percent (%) Operator on the TI-83 Plus and TI-84 Plus Family.
...] [5] [0] [×] [1] [.] [0] [5] [ENTER]. Example - Discount: Calculate a 5% discount on 250. 1) Press [9] [5] [÷] [1] [0] [0] to find the percentage after discount. 2) Press [2] [5] [0] [×] [.] [9] [5] [ENTER]. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional informatio...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34812
Solution 34856: Computing Future Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... calculators. Example: A savings account with $5,000 is earning 5% interest annually at the end of the year. What is the Future Value of the account after 20 years? To Solve: • Press [APPS] [ENTER] [ENTER]. • Press [2] [0] [ENTER]. • Press [5] [ENTER]. • Press [(-)] [5] [0] [0] [0] [ENTER]. • Pre...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34856
Solution 34713: Finding the Reduced Row Echelon Form of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... menu 7) Press [→] to access MATH. 8) Press [alpha] then [apps] to paste rref( to the screen. 9) Press [2nd] then [x-1] [1], which pastes matrix A after the rref command. 10) Press [ ) ] then [enter] to display the result. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34713
Solution 12705: Differences Between Algebraic Operating System (AOS) and Equation Operating System (EOS).
...es functions and expressions in this order:1) Functions that precede the argument, such as square root(, sin(, or log(.2) Functions that are entered after the argument, such as exponents, factorials, r (radians), ° (degrees), and unit conversions.3) Powers and roots, such as 2^5. 4) Permutations ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12705
Solution 37375: Steps to follow to update the TI-84 Plus CE to the Latest Calculator OS and Apps.
...us CE to the latest calculator OS and Apps? Step-by-step instructions for updating the calculator Operating System (OS) and transferring calculator software applications (Apps) onto a TI-84 Plus CE graphing calculator. Because most of the TI-84 Plus CE Apps have been updated, the calculator OS up...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37375