Getting Started with the TI-84 Plus CE Graphing Calculator This guidebook applies to software version 5.0. To obtain the latest version of the documentation, go to education.ti.com/go/download.
Important Information Except as otherwise expressly stated in the License that accompanies a program, Texas Instruments makes no warranty, either express or implied, including but not limited to any implied warranties of merchantability and fitness for a particular purpose, regarding any programs or book materials and makes such materials available solely on an "as-is" basis.
Contents Important Information Using Your TI-84 Plus CE Graphing Calculator Key Features Keyboard Basics Turning the TI-84 Plus CE On and Off Using the TI-84 Plus CE Keyboard Setting the Display Brightness Using the Home Screen Working with Menus Setting Up the Calculator Modes Setting Modes Evaluating Expressions Order of Operations Entering Expressions and Instructions Working with Graphs Using Color on the TI-84 Plus CE Using QuickPlot and Fit Equation Working With Images Using Pictures and Backgroun
Using Applications (Apps) 54 Using Accessories 55 Using TI-SmartView™ CE Using TI Connect™ CE Using the TI Charging Station CE Changing and Charging the Battery Replacing TI Rechargeable Batteries Using Press-to-Test Setting Up Test Mode Bringing a Calculator Out of Test Mode Error Conditions Diagnosing an Error General Information Texas Instruments Support and Service Service and Warranty Information Korean Class A warning statement Index iv 55 56 56 59 61 63 63 65 67 67 68 68 68 69 70
Using Your TI-84 Plus CE Graphing Calculator The TI-84 Plus CE graphing calculator comes with a USB cable, plenty of storage and operating memory. It also comes pre-loaded with software applications (Apps) to help you perform pre-algebra, calculus, biology, chemistry, and physics calculations.
Keyboard Basics Turning the TI-84 Plus CE On and Off Turning the Graphing Calculator On Press É. An information screen displays: • Press À to continue to the home screen but not see this information screen the next time you press É. -or- • Press Á to continue to the home screen. Note: Any entry from this information screen will take you to the home screen (a blank screen). The information screen shows the following for information purposes only.
Turning the Graphing Calculator Off Press y M. • The Constant Memory™ function retains settings and memory, and clears any error condition. • Press } (if the home screen is blank), to scroll through the calculator history. • If you turn off the TI-84 Plus CE and connect it to another graphing calculator or personal computer, any communication will “wake" it up.
Function Keys 4 y Access the second function printed to the left above each key. ƒ Access the third function printed to the right above each key. ƒ^-a Access shortcut menus for fraction templates, n/d, quick matrix entry, select MATH menus, and VARS menu functions. ƒb Access options for the DRAW command when used in GRAPH.
Using the Function Keys Primary Function • The function appears on the key. Ex: to display the MATH menu, press ». Secondary Function • The function appears above the key in the same color as the y key. • When you press the y key, the key name printed above the other key becomes active for the next keystroke. Ex: to display the TEST menu, press y and then ». • The flashing cursor becomes Þ when you press y. Þ may also appear in the status bar.
Setting the Display Brightness Adjusting the Display Brightness You can adjust the display brightness to suit your viewing angle and lighting conditions. To adjust the brightness, follow these steps. ▶ Press y † to darken the screen one level at a time. ▶ Press y } to lighten the screen one level at a time. The TI-84 Plus CE retains the brightness setting in memory when it is turned off. Automatic Dimming The TI-84 Plus CE automatically dims the screen brightness after 90 seconds of inactivity.
Using the Home Screen Expressions Answers Use the home screen to enter instructions and evaluate expressions. Answers appear on the same screen. Most calculations are stored in home screen history. Press } and † to scroll through the entry history and paste the entries or answers to the current entry line. Enter a calculation. 1. Press y 5 from any screen until you get back to the home screen. 2. Press y C 3 ¡ Ã 4 ¡ ~ Ã 6 Í.
Displaying Entries and Answers Mode settings control how the TI-84 Plus CE interprets expressions and displays answers. Press z to switch between classic entries and MathPrint™ mode. This guide focuses on MathPrint™ Mode, but may reference some classic entries. MathPrint™ Mode • If an expression exceeds one line, it may scroll off the screen (on the home screen or the Y=screen). Press ~ to see the entire expression. Tip: Press the cursor without pressing y to move the cursor along the line.
Scrolling Through the Home Screen History If all lines of the display are full, text scrolls off the top of the display. You can scroll up through previous entries and answers on the home screen, even if you have cleared the screen. When you find an entry or answer that you want to use, you can select it and paste it (press Í) on the current entry line. Note: List and matrix answers cannot be copied and pasted to the new entry line.
The status bar may also show a busy indicator if the calculator is performing an operation, Ø to indicate the calculator is in alpha status, and Þ to indicate the secondary function is active. Selected mode settings are displayed on the top line of the status bar when the cursor is in the active entry area. Mode settings do not display when the cursor is in the home screen history, since the mode may have been different for previous calculations.
Using Shortcut Menus ƒ^ Opens FRAC menu. ƒ_ Opens FUNC menu. ƒ` Opens MTRX menu. ƒa Opens YVAR menu. ƒb Opens special menus. Shortcut menus allow quick access to the following: ^ Templates to enter fractions, and to toggle between whole and mixed fractions, and fractions and decimals. _ Selected functions from the MATH MATH and MATH NUM menus as you would see them in a textbook, when in MathPrint™ mode.
You can select all shortcut menu items except matrix templates using standard menus. For example, you can choose the summation template from several places: FUNC shortcut menu ƒ_ y catalog The shortcut menus are available to use where input is allowed. If the calculator is in Classic mode, or if a screen is displayed that does not support MathPrint™ display, entries will be displayed in Classic mode. The MTRX menu is only available in MathPrint™ mode on the home screen and in the Y= editor.
Display Cursors The cursor may change to indicate what will happen when you press the next key or when you select the next menu item to be pasted as a character. Note: The second cursor Þ and alpha cursor Ø may appear on the status bar, depending on the context. Cursor Appearance Effect of Next Keystroke Entry Solid rectangle $ This is the default cursor. Enter characters at this cursor; this overrides any existing character. Insert Underline __ Press y 6 for this cursor.
Working with Menus You can access TI-84 Plus CE commands using menus. Displaying a Menu • When you press a key to display a menu, that menu temporarily replaces the screen where you are working. • Ex: press » to display the MATH menu. • After you select an item from a menu, the screen where you are working usually displays again.
Selecting an Item from a Menu You can select an item from a menu in three ways. ▶ Press the number or letter of the item you want to select. The cursor can be anywhere on the menu, and the item you select does not need to be displayed on the screen. -or▶ Press † or } to move the cursor to the item you want, and then press Í. -or- ▶ Move the cursor to the item you want, and then press Ã. For most commands, the Catalog Help syntax editor displays the correct syntax.
Notes: • After you select an item from a menu, the TI-84 Plus CE typically displays the previous screen. • If you do not see PASTE on the Catalog Help screen, press y5 until you return to the home screen, then repeat your actions. If this happens, it may mean the screens were layered and the previous screen did not have an active cursor on an input line to accept the pasting of the function or command.
MATH Menus The following are the MATH shortcut menus. Scroll down when you see the ($) to see the whole menu.
Setting Up the Calculator Modes Setting Modes To set calculator modes, press z. The following menu appears on your screen: Note: When you press z, the cursor is on NORMAL by default. Press } to switch between MathPrint™ and Classic modes. Mode settings control how the calculator displays and interprets: • Answers • Language settings • Elements of lists and matrices • Numbers • Graphs Note: The Constant Memory™ feature retains mode settings when the unit is turned off.
MATHPRINT™ CLASSIC MATHPRINT™mode displays most inputs and outputs the way they are shown 2 1 3 ∫ x 2dx in textbooks, such as 2 + 4 and 1 . CLASSIC mode displays expressions and answers as if written on one line, such as 1/2 + 3/4. (Fraction bars appear as thick lines. A division operation will appear as a thin slash mark.) Note: • Some areas in MATHPRINT™ mode display in classic (one line) formats. • If you switch between these modes, most entries (except matrix calculations) will be preserved.
the power of 10. The calculator notation, â, designates the "x10" part of the number without using extra parentheses. The calculator then follows the order of operations as expected when using SCI or ENG notation. This notation, â, is not typically accepted on homework and exams, and written results should use the standard notation, for example, the 1.234567 x 104 . • If you select NORMAL notation, but the answer cannot display in 10 digits (or the absolute value is less than .
FUNCTION PARAMETRIC POLAR SEQ Graphing modes define the graphing parameters. FUNCTION graphing mode plots functions, where Y is a function of X. PARAMETRIC graphing mode plots relations, where X and Y are functions of T. POLAR graphing mode plots functions, where r is a function of q. SEQUENCE graphing mode plots sequences.Three sequences are available: u, v, and w as functions of n. THICK DOT-THICK THIN DOT-THIN Line Style: Graphs as: THICK Thick line style (default).
SEQUENTIAL SIMUL SEQUENTIAL graphing-order mode evaluates and plots one function completely before the next function is evaluated and plotted. SIMUL (simultaneous) graphing-order mode evaluates and plots all selected functions for a single value of X and then evaluates and plots them for the next value of X. Note: Regardless of which graphing mode is selected, the calculator will sequentially graph all stat plots before it graphs any functions.
FULL HORIZONTAL GRAPH-TABLE FULL screen mode uses the entire screen to display a graph or edit screen. Each split-screen mode displays two screens simultaneously. • HORIZONTAL mode displays the current graph on the top half of the screen; it displays the home screen or an editor on the bottom half. • GRAPH-TABLE mode displays the current graph on the left half of the screen; it displays the table screen on the right half.
Note: The ANSWERS mode setting also affects how values in sequences, lists, and tables are displayed. You can also convert values from decimal to fraction or fraction to decimal using }FRAC, }DEC, and }F| }D located in the FRAC shortcut menu or the MATH submenu. STAT DIAGNOSTICS: OFF ON OFF displays a statistical regression calculation without the correlation coefficient (r) or the coefficient of determination (r2).
Displaying the Clock Settings 1. Press z. 2. Press } } to move the cursor to SET CLOCK . 3. Press Í to change clock settings. Note: You may have to reset the clock if your battery power runs out. See education.ti.com for future updates on the battery and battery preservation features. Turning the Clock On and Off 1. Press y N. 2. Press † or } to scroll the CATALOG until the selection cursor points to ClockOff or ClockOn . 3. Press Í Í.
Using the Special Character Set After you select your desired language, a new item (CHARACTER) is added to the TI-84 Plus CE CATALOG. This item accesses special characters and accent marks used in the language that you chose for localization. You can use these special characters and accent marks for display messages and text strings that you want to store to a variable. You cannot, however, use them in variable names. 1. Press y N to display the CATALOG.
accent mark to select it. The ALPHA uppercase mode is automatically turned on. To change to lowercase, press ƒ. f) Press the key associated with the alpha character that you want to accent, for example, [A] (above »). The accented character is displayed in the edit line. g) Press |, ~, †, or } to move the box to Done. h) Press Í to paste the contents of the edit line to the previous screen.
Evaluating Expressions An expression is a group of • numbers, • variables, • functions and their arguments, -or- • a combination of these elements. An expression evaluates to a single answer. On the TI-84 Plus CE, you enter an expression in the same order as you would write it on paper. For example: pR2 is an expression.
Order Function 6 Addition and subtraction 7 Relational functions, such as > or 8 Logic operator and 9 Logic operators or and xor Note: Within a priority level, EOS™ evaluates functions from left to right. Calculations within parentheses are evaluated first. A number in scientific or engineering notation, 2.34â6, is interpreted as (2.3x106 ) with parentheses so the number remains the correct value during the EOS™ calculation.
Example: MX 2, evaluates to a negative number (or 0). Use parentheses to square a negative number. Note: Use the j key for subtraction and the k key for negation. If you press j to enter a negative number, as in 9 ¯ ¹ 7 , or if you press k to indicate subtraction, as in 9 k 7 , an error occurs. If you press ƒ A k ƒ B , it is interpreted as implied multiplication (A )(MB ). Entering Expressions and Instructions You can use an expression on the home screen to calculate an answer.
To enter a matrix name: 1. Press y ¾. The Matrix Names menu appears. 2. Press the number on the keypad that corresponds with the desired Matrix Name. Ex: Press 1 for [A] as shown. Note: In MathPrint™ mode, press ~ to get out of the MathPrint™ template and continue entering the expression. Calculate 3.76 P (L7.9 +$ 5) + 2 log 45.
Entering a Number in Scientific Notation 1. Enter the part of the number that precedes the exponent. This value can be an expression. 2. Press y D. â is pasted to the cursor location. 3. Enter the exponent, which can be one or two digits. Notes: • If the exponent is negative, press k, and then enter the exponent. • â stands for "x10" and the calculator interprets the entire number as (1.23.45 x 10-2 ) as if it was entered with parentheses.
Interrupting a Calculation To interrupt a calculation or graph in progress, which is indicated by the busy indicator in the status bar, press É. When you interrupt a calculation, a menu is displayed. • To return to the home screen, select 1:Quit. • To go to the location of the interruption, select 2:Goto . When you interrupt a graph, a partial graph is displayed. • To return to the home screen, press ‘ or any non-graphing key.
Keystrokes Result • Clears everything on the home screen on a blank line on the home screen. This does not clear the history of your entries and answers. - Press } to see the history. - Use Clear Entries* followed by ‘ if you wish to delete all home screen entries. *Clear Entries is found in N. • Clears the expression or value where the cursor is located in an editor; it does not store a zero. { • Deletes a character at the cursor; this key repeats if held down on the keypad.
Working with Graphs Using Color on the TI-84 Plus CE The TI-84 Plus CE graphing calculator has many color options and a high resolution display that allows more information to be shown on the screen. The TI-84 Plus CE uses color in the following ways: • Y= editor for line color. • DRAW commands for line color, such as vertical lines, circles, and text on the graph screen. • The graph format screen for grid, axes, or border color, and applying a background image or color. • Statistical Plots.
1. Press | to highlight the colored box. 2. Press Í. 3. Press y ~ ~ ~ to place the cursor box on the color and line style at the left of the screen and press Í. The spinner box displays. Notice the second line in the status bar, which displays hints. 4. Press ~ ~ ~ to select magenta. 5. Press †. Note: The thick line style is the default. It can be changed by pressing | or ~. 6. Press ~ to highlight OK and then press Í. To set a Background Image: 1. Press y ..
4. Press r to see the graph and trace points. Note: You can manipulate the graph to “fit” an object in the Background Image Var. You can also use QuickPlot and Fit Equation to fit an equation to a shape. (See QuickPlot .) Using QuickPlot and Fit Equation QuickPlot and Fit Equation allows you to drop points on a graph screen and model a curve to those points using regression functions. You can select color and line style, draw points on a graph, and choose an equation to fit the drawn points.
Using Pictures and Backgrounds • Image Vars (Image1 - Image9, and Image0) are variables stored in archive memory. An Image Var is used as a Background Image in the graph area. Several images are pre-loaded on the TI-84 Plus CE. You can also convert images to TI-84 Plus CE Image Vars in the TI Connect™ CE software and load them to the calculator. You cannot create images on the calculator. Note: TI Connect™ CE software is available as a free download from education.ti.com/go/download.
Working with Matrices You can enter matrices using the matrix editor on your graphing calculator. For example, you can perform the following operations on matrices: • Addition • Inverses • Division • Multiplication • Elementary Row Operations • Subtraction To use the matrix editor: 1. Press y ¾. 2. Press ~ to navigate to the EDIT submenu. 3. Select from one of 10 allowed matrix variable names [A] – [J]. 4. Enter the dimension of the matrix, then enter values in each matrix cell.
Example: To find the determinant of [C] as entered above: ▶ Use the ¾ MATH menu to paste the - 1: det( command -and- ¾ NAMES 3: [C] as matrix variables to the Home Screen. Note: Remember that you cannot type in a matrix name from the calculator keypad. Use the ¾ NAMES menu to paste a matrix name.
Working with Probability and Statistics Working with Probability You can find probability commands in the » PROB submenu. Probability commands deal with random numbers, which are generated by algorithms on the calculator. Many probability commands have “wizards” to help you enter the syntax. Example: To generate a set of five random integers between 10 and 25 (inclusive): 1. Press », then press ~ until you highlight PROB . 2. Press † until you highlight 5: randInt(, then Í. 3.
Notes: • With each rand execution, the TI-84 Plus CE generates the same randomnumber sequence for a given seed value. The TI-84 Plus CE factory-set seed value for rand is 0. To generate a different random-number sequence, store any nonzero seed value to rand. To restore the factory-set seed value, store 0 to rand, or reset the defaults by going to y L 7:Reset.... • The seed value also affects randInt(, randNorm(, and randBin( instructions.
Inferential Statistics You can perform 16 hypothesis tests and confidence intervals and 15 distribution functions. You can display hypothesis test results graphically or numerically. To enter lists of data: 1. Press …. 2. Select 1: Edit in the EDIT submenu, then Í. 3. Enter your data into list columns. Note: Once in the list editor, use the arrow keys to enter the data in the lists. L1 – L6 are built-in list names. To plot this data: 4. Press y ,. 5.
6. Press | to highlight On . 7. Press q to automatically set up a graphing window for your data. 8. Press 9: ZoomStat to see the graph. 9. Press r and arrow keys to trace on the plot.
To find the two variable statistics for L1 and L2: 1. Press …. 2. Press ~ to highlight CALC. 3. Press † until you highlight 2:2-Var Stats, then Í. 4. Press † until you highlight Calculate , then Í. ▶ The screen will display the variable statistics. Note: Most common probability and statistics commands will have a wizard to prompt for syntax (values). The built-in Catalog Help is also available by pressing the à key on most menu items.
Working with Variables Using Variable Names Variables and Defined Items You can enter and use several types of data, including real and complex numbers, matrices, lists, functions, stat plots, graph databases, graph pictures, and strings. The TI-84 Plus CE uses assigned names for variables and other items saved in memory. For lists, you also can create your own five-character names. Variable Type Names Real numbers (including fractions) A , B , ... , Z, q Complex numbers A , B , ...
Variable Type Names Parametric equations X1T and Y1T, ... , X6T and Y6T Polar functions r1 , r2 , r3 , r4 , r5 , r6 Sequence functions u , v, w Stat plots Plot1, Plot2, Plot3 Graphical databases GDB1 , GDB2 , ... , GDB9, GDB0 Save current equations from Y= and Window settings to re-use. Background images Image1 , Image2 , ... , Image9 , Image0 Pictures Pic1 , Pic2 , ... , Pic9 , Pic0 Strings Str1 , Str2 , ...
• From the home screen, a program, or an editor, you can store a value to a matrix element or a list element. • You can use DRAW STO menu items to store and recall Pic Vars. • Although most variables can be archived, system variables including r, T, X, Y, and q cannot be archived. • Apps are independent applications, which are stored in Flash archive. AppVars is a variable holder used to store variables created by independent applications.
Archiving Variables (Archive, Unarchive) You can store variables in the TI-84 Plus CE user data archive, a protected area of memory separate from RAM. The user data archive lets you: • Store data, programs, applications or any other variables to a safe location where they cannot be edited or deleted inadvertently. • Create additional free RAM by archiving variables. By archiving variables that you do not need to edit frequently, you can free up RAM for applications that may require additional memory.
• Press ƒ a to display the YVAR shortcut menu, then select the name of the function. The variable name you selected is displayed on the bottom line and the cursor disappears. 3. Press Í. The variable contents are inserted where the cursor was located before you began these steps. Notes: 50 • You can edit the characters pasted to the expression without affecting the value in memory. • You can use rcl in the Y= editor to paste a current function to a new YVar to avoid retyping long expressions.
Managing Calculator Files Transferring the OS from calculator to calculator You can transfer the operating system from one calculator to another using a USB unit-to-unit cable. Connect the two calculators by firmly inserting the USB cable ends into the calculators. The USB port is located on the front-right side of the calculator. Note: You cannot transfer the OS or files using the TI Charging Station CE (see the accessories section).
TI-84 Plus Link from Link from 84P TI-84 to TI-84 TI-84 Plus CE computer Plus CE to TI-84 file type Operating System No No 8xu 8eu Apps No No 8xk 8ek AppVar1 Yes Yes 8xv 8xv Programs TI Basic1, 2 Yes Yes 8xp 8xp Assembly Programs1 Yes No 8xp 8xp Pictures No No 8xi 8ci Background Images N/A No N/A 8ca Group Files Yes Yes 8xg 8xg User Zoom Yes Yes 8xz 8xz String Yes Yes 8xs 8xs Table Yes Yes 8xt 8xt Function file Yes Yes 8xy 8xy GDB3 Yes
setup an App as expected. Some Programs will need to be modified due to the difference in screen resolution and new commands. 2 Programs created using commands available only in the latest OS version will not transfer to graphing calculators with an earlier OS version. 3 You may receive a version error if you used DOT-THIN line style. Change the line style to avoid the error.
Using Applications (Apps) Press Œ to see the complete list of applications. • Cabri™ Jr. App • Polynomial Root Finder and Simultaneous Equation Solver • CellSheet™ App • Probability Simulation App • Conic Graphing • Science Tools • Inequality Graphing • Transformation Graphing App • Periodic Table • Vernier EasyData™ App These applications are preloaded on your TI-84 Plus CE, and you can install and customize others (ex: TI TestGuard™ App 5.0).
Using Accessories Using TI-SmartView™ CE The TI-SmartView™ CE software allows you to display a TI graphing calculator for your entire classroom. With TI-SmartView™ CE software, you can: • View the history of your key press entries. • Capture and save screen shots to use in other documents as you investigate a math or science concept. • Use the View3™ pane to show three additional screens simultaneously.
Using TI Connect™ CE The TI Connect™ CE software makes exchanging information between your graphing calculator and your computer quick and easy. The TI Connect™ CE software includes three workspaces: Calculator Explorer: allows you to manage calculator content Screen Capture: allows you to manage screen captures Program Editor: allows you to work with data variables Using the TI Charging Station CE The TI Charging Station CE has 10 slots, and each slot can accommodate a TI-84 Plus CE graphing calculator.
• An indentation on each side of the TI Charging Station CE enables you to lift it. Always use two hands to lift and move the charging station. • When the charging station is empty, turn it over and you will notice and indention on the bottom. Thread the cable through this indention to ensure the charging station sits flat on a surface. • Place the charging station on a flat, stable surface. You can also use a wheeled cart if you need to move the charging station between classrooms.
1. Remove the slide case from the graphing calculator. 2. Align the grooves on the sides of the graphing calculator with the guides in the charging station slots. Ensure the calculator is facing the proper direction. 3. Gently push the graphing calculator into the slot. You will feel a slight resistance; continue pushing down until the graphing calculator is seated.
Changing and Charging the Battery The TI-84 Plus CE graphing calculator comes with a: • TI rechargeable battery • USB computer cable for transferring files and charging the battery Note: Charge the battery for at least four hours to ensure optimum performance. The battery status icon on the upper right of the screen gives information on battery life. The battery icons indicate the level of battery power remaining, and indicate if the battery is charging. Battery is 75% to 100% charged.
Deep Sleep Mode To maximize battery life, this graphing calculator is shipped in Deep Sleep mode. To wake the handheld from this mode, press É for at least 4 seconds or apply USB (computer or wall adapter) or TI Charging Station CE power. After waking the handheld, you can turn it on anytime by pressing É. To maximize battery life during extended storage periods, the Deep Sleep mode is enabled automatically after a period of being in the off state.
When the TI Rechargeable Battery is fully charged, the graphing calculator draws power in the following order: 1. From a connected external power source, such as: • A computer connected through a USB computer cable -or- • 2.
Disposing of Used Batteries Safely and Properly Do not mutilate, puncture, or dispose of batteries in fire. The batteries can burst or explode, releasing hazardous chemicals. Discard used batteries according to local regulations.
Using Press-to-Test Setting Up Test Mode 1. With the graphing calculator turned OFF, press and hold down the ~, |, and É keys, and then release. 2. The RESET OPTIONS screen displays. Notes: • The status bar is blue when in TEST MODE and TEST MODE ENABLED. • Pic & Image Vars are disabled. • Calculator data (Vars) are deleted from RAM and Arc. • By default: - ANGLE is set to DEGREE - STAT DIAGNOSTICS is set to ON - DISABLE logBASE and DISABLE Σ( are set to YES. 3.
Note: • All variables, excluding AppVars, stored in RAM and in archived memory are deleted. 6. On the exam calculator, press ¼ to verify that programs have been disabled. The following screen displays: 7. On the exam calculator, press » to verify that logBASE and summation Σ( have been disabled. The following screen displays: 8. On the exam calculator, Pic and Image Vars are shown as disabled.
9. In memory management (y L, 2:Mem Management/Delete...), disabled files will display with the not equal sign. Bringing a Calculator Out of Test Mode You can re-enable all disabled calculator files by using one of the following methods: • Link two TI-84 Plus CE graphing calculators using a unit-to-unit USB cable and then transfer a file by using y 8, SEND RECEIVE -or• Use the TI TestGuard™ App re-enable feature.
c) 2. 66 Select OK when you see the Reset Verification Screen. The calculator is now "clean." Re-enable files to turn off test mode. a) Link two TI-84 Plus CE graphing calculators using a unit-to-unit USB cable. b) Send a file to bring the calculator(s) out of test mode.
Error Conditions The TI-84 Plus CE detects errors while performing these tasks: • Evaluating an expression • Executing an instruction • Plotting a graph • Storing a value Diagnosing an Error When the TI-84 Plus CE detects an error, it returns an error message with a short description.
General Information Texas Instruments Support and Service General Information: North and South America Home Page: education.ti.com KnowledgeBase and e-mail inquiries: education.ti.com/support Phone: (800) TI-CARES / (800) 842-2737 For North and South America and U.S. Territories International contact information: education.ti.com/support/worldwide For Technical Support Knowledge Base and support by e-mail: education.ti.com/support or ti-cares@ti.
Korean Class A warning statement Class A 급기기(업무용방송통신기자재) Notification 이 기기는 업무용(A급) 전자파적합기기로서 판 매자 또는 사용자는 이 점을 주의하시기 바라 며, 가정외의 지역에서 사용하는 것을 목적으로 합니다.
Index complex A 22 AC adapters 56 alpha cursor 13 angle modes 20 2 Apps 47 AppVars 47 Archive 49 Automatic Power Down™ (APD™) 22 numbers 22 contrast (display) a+bi (rectangular complex mode) APD™ (Automatic Power Down™) modes (a+bi, re^qi) 6 cursors 13 D decimal mode (float or fixed) 20 Degree angle mode 20 display brightness 6 display cursors 13 Displaying the Clock Settings 25 2 E B E (exponent) batteries charging 58 status 58 troubleshooting 58 C Catalog Help
function graphing mode settings modes function, definition of 21 a+bi (complex rectangular) 22 32 Degree (angle) 20 Eng (notation) 19 Fix (decimal) 20 Float (decimal) 20 Full (screen) 23 Func (graphing) 21 GT (screen) 23 Horiz (screen) 23 Normal (notation) 19 Par/Param (graphing) 21 Pol/Polar (graphing) 21 Radian (angle) 20 re^qi (complex polar) 22 Real 22 Sci (notation) 19 Seq (graphing) 21 Simul (graphing order) 22 G graph-table split-screen mode (G-T) 23 graphin
R TI Connect™ CE Radian angle mode 20 RCL (recall) 49 re^(qi) (polar complex mode) 22 Real mode 22 56 TI Rechargeable Batteries charging 58 troubleshooting 58 U rechargeable batteries status 58 Un/d 23 troubleshooting 58 UnArchive 49 S V Sci (scientific notation mode) 19 scientific notation 32 complex 46 screen modes 23 displaying and storing values 48 second cursor (2nd) 13 graph databases 46 Seq (sequence graphing mode) 21 graph pictures 46 list 46 matrix 46
