Solution 30211: Computing Net Present Value (NPV), Modified Internal rate (MIRR), and Internal Rate of Return (IRR) Using a TI-Nspire™ Family Products.
...Knowledge Base Search How do I compute NPV, MIRR, and IRR using a TI-NSPIRE family handheld or software? Commands Syntax. mirr(financeRate,reinvestRate,CF0,CFList[,CFFreq]) npv(InterestRate,CFO,CFList[,CFFreq]) irr(CF0,CFList [,CFFreq]) CF0 is the initial cash flow at time 0; it must ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30211
Solution 12198: TI Graphing Calculators Not Allowed on the National Council of Examiners for Engineering and Surveying (NCEES) Exams.
... administration. Currently, the board has specified that TI-30X and TI-36X models are approved and that any Texas Instruments calculator must contain either TI-30X or TI-36X in its model name. Several Texas Instruments graphing calculators will be forbidden, including the TI-89, TI-89 Titanium, T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12198
Solution 34579: Blank Screen When Displaying a Graph on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...? If a blank screen is displayed when graphing a function, it may be that the Window settings on the calculator are not appropriate for the function being graphed. The ZoomFit command allows the calculator to set the Window settings so that the function can be displayed properly. To use the ZoomF...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34579
Solution 34573: Resolving an ERR:INVALID DIM or ERR:DIM MISMATCH Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...owever, matrix A cannot be multiplied by matrix B because the column dimension (2) in matrix A is not equal to the row dimension (3) in matrix B. If either error occurs when trying to graph a function (not a STAT PLOT), the error can be corrected by turning off the STAT PLOTS. The following step...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34573
Solution 34417: Evaluating Composite Functions for a Specific Value of X on the TI-83 Plus and TI-84 Plus Family.
...3 = Y1(Y2). • Arrow over to the = sign and arrow up 3 times to select the '=' to the right of Y1, then press [ENTER] to disable the function from being graphed. Please Note: The black square surrounding the '=' disappears once the function is disabled. • Arrow down once and press [ENTER] to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34417
Solution 34886: Press-To-Test Functionality Availability for the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...ve been disabled. Re-enabling Apps and Programs: Please Note: Calculators disabled using the Press-to-Test method can be re-enabled by sending or receiving a list to the calculator. However, any file sent will work to re-enable the Apps and Programs on the calculator. The quickest way to re-enab...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34886
Solution 34419: Writing a Program that Generates a Menu on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...to branch when the corresponding menu option is selected. For example, the following code: PROGRAM: TOSSDICE : Menu("TOSS DICE", "FAIR DICE", A, "WEIGHTED DICE", B) Will generate the following output: TOSS DICE 1. FAIR DICE 2. WEIGHTED DICE The program will pause until 1 or 2 is selecte...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34419
Solution 36976: When attempting to enable Press-to-Test while the TI-84 Plus CE™ is connected to another device (computer/probe) may result in unexpected behavior
...ing Calculator is connected to a Computer may result in unexpected behavior.Example:Connect the TI-84 Plus CE to a computerEnable Press-to-Test mode (either world wide/French P2T or Singapore Press to Reset) setup screen (by turning the calculator OFF and then pressing the appropriate key presses...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36976
Solution 34840: Specifying Infinity in a Calculation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lators? The TI-83 Plus and TI-84 Plus family of graphing calculators do not include an infinity symbol. An alternate method for inputting values for either positive or negative infinity can be used. Example - To specify positive infinity, input 1E99. To specify negative infinity, input -1E99. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34840
Solution 34836: Correcting the Error "NO SIGN CHANGE" When Calculating the Zero (Root) of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...hat does not cross the x axis for example: y=x2. To resolve this error, try zooming in as close as possible to the location of the zero while still being able to separate the function from the axis line. To zoom in, please do the following: • Press [ZOOM] [2]. • Using the arrows keys, scroll as ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34836
Solution 35011: Calculating a Geometric Distribution on the TI-84 Plus Family of Graphing Calculators.
...the Geometric Distribution command. Assume that 40 percent of a large lot of electrical components are from the Donut-Tech company. With components being selected at random, what is the probability that the components from Donut-Tech will be selected on a 3rd pic? • Press [2nd][DIST] • Press [A...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/35011
Solution 34591: Using the Numeric Solver on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...ll demonstrate how to use the Numeric Solver feature. Example: Solve for x if 2x+6=10 The TI-84 Plus CE and TI-84 Plus C Silver Edition can display either Mathprint or Classic modes to solve equations. Mathprint is the default mode, to verify or change modes, press [MODE], highlight MATHPRINT o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34591
Solution 34931: Using the Manual-Fit Function on the TI-84 Plus Family of Graphing Calculators.
...es of the slope and y intercept (respectively). The current value of the first parameter (m) in the symbolic expression is highlighted. 9) To modify either m or b parameter select it and press [ENTER] for this example m is 1 and b is 2. Once the values are entered press [ENTER] again and the cal...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34931
Solution 12009: Calculating Variance on the TI-83 Plus Family of Graphing Calculators.
...press [ENTER]. 3) Follow this step for the remainder of data points. 4) Press [2nd] followed by [QUIT]. 5) Press [STAT] and scroll to the right. 6) Either press [1] or [ENTER]. 7) Press [ENTER]. 8) Press [VARS]. 9) Either press [5] or scroll down to option 5 and press [ENTER]. 10) Either pres...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12009
Solution 34652: Calculating Factorials (!) Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...s [ENTER] to display the answer of 720. NOTES: • The factorial is computed recursively using the relationship (n+1)! = n*n! until n is reduced to either 0 or -1/2. At that point, the definition 0!=1 or the definition (-1/2)!= Öp is used to complete the calculation. • ! (factorial) returns th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34652
Solution 11986: Sharing StudyCards™ Stacks Using a TI-83 Plus Family or TI-84 Plus Family Graphing Calculator.
... Plus or TI-84 Plus family calculator to another, follow the steps below:• Connect both graphing calculators using the unit-to-unit cable.• On the receiving unit, press the [2nd] key, then the [X,T,q,n] key for LINK. • Press the [®] right arrow key to highlight the RECEIVE option.• On the sending...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11986
Solution 11985: Transferring Data Between the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...r transfer. Multiple lists can be selected for transfer. 5) Press the [right arrow] key to highlight TRANSMIT but DO NOT press [ENTER] yet. On the receiving unit: 6) Press [2nd] [X,T,q,n] to access the LINK menu. 7) Press the [right arrow] key to highlight RECEIVE and then press [ENTER]. The rece...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11985
Solution 34473: Calculating Variance on the TI-84 Plus Family of Graphing Calculators.
... 170 and press [ENTER] • Follow this step for the remainder of data points • Press [2nd] followed by [QUIT] • Press [STAT] and scroll to the right • Either press [1] or [ENTER] • Press [ENTER] • Ensure that List: is set to L1 • Down arrow to Calculate and press [ENTER] • Press [VARS] • Either...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34473
Solution 11978: Performing Unit Conversions Using Science Tools Application on TI-83 Plus Family or TI-84 Plus Family Graphing Calculators.
...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 answer of 1.8288E0 meters. Please see the Science Tools App guidebook for additional information. Solution 11978: Performing Unit Conve...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.
... was hacked. You have probably heard of jail-breaking iPhone which changes the software on the product that was not intended to be changed. Thus, their product is now not functioning as out of the package.b. The software may have bugs, it may have had functionality added or removed, etc. The c...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34500
Solution 34851: Finding Days Between Dates on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...nal Note: For the TI-84 Plus CE the dates must be between the years 1980 through 2079 on the latest version of OS. date1 and date2 can be entered in either of the two formats below: • MM.DDYY United States • DDMM.YY Europe Example: Find the number of days between 12/20/1988 and 12/20/2006: 1) P...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34851
Solution 11949: Creating Images for the Start-Up Customization Application on the TI-83 Plus and TI-84 Plus.
...ulator. Drawing a picture on the computer: 1) Open up a painting or drawing program. Change the width of the drawing area to be 92 pixels and the height to be 68 pixels. (If the option to change the resolution is available, change it to 72). 2) Create the drawing. Save it as a bitmap (.BMP), ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11949
Solution 10432: Generating a Recursive Sequence on the TI-86.
... [ENTER] again to display {3, 9}. • Continue to press [ENTER] until the first element in the list represents the number of elements in the sequence being generated. Please see the TI-86 guidebook for additional information. Solution 10432: Generating a Recursive Sequence on the TI-86. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/10432
Solution 13322: Using the RandInt() Function on the TI-84 Plus and TI-83 Plus.
...s to go to the PRB menu 3) Press [5] to select the command randInt 4) Press [1] [,] [6] [,] [3] [)] 5) Press [ENTER] Please Note: The numbers you receive may be different then the numbers displayed above since the numbers are randomly generated. Please see the TI-83 Plus and TI-84 Plus guidebook...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13322
Solution 34712: Graphing a Polar Equation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... How can I graph an equation in polar mode on the TI-83 Plus and TI-84 Plus family of graphing calculators? Polar equations can be graphed in either Radian or Degree mode. Follow the steps below to graph the equation r=1-sinq Example : 1) Press [mode] [↓] [↓] [enter]. 2) Press [↓] [→] [→]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34712