Solution 35474: Using the nfMin() and nfMax() Function on the TI-Nspire™ Family Products.
... the minimum or maximum values of a function, over a range specified by upper and lower bounds. The syntax for the functions is listed below: nfMin(expression, variable, lower, upper) nfMax(expression, variable, lower, upper) Reference the example provided below. Example: Find the function min...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35474
Solution 11782: Performing Polar Complex Number Calculations in Degree Mode on Graphing Calculators.
...lex number calculations.Degree-mode scaling by p/180 applies only to the trig and inverse trig functions. This scaling does not apply to the related exponential, logarithmic, hyperbolic, or inverse-hyperbolic functions. Consequently, radian-mode identities between these functions are not generall...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11782
Solution 11778: Different Logistic Regression Models Available On Current Texas Instruments Graphing Calculators.
...nd Voyage 200. The TI-83 family, TI-84 Plus, TI-Nspire family, and TI-Nspire handheld in TI-84 Plus mode fit the curve to the equation: Y=c/(1 + a*exp (-b*x)). The TI-89 family, TI-92 family and Voyage 200 fit the curve to the more general equation: Y = a/(1 + b*exp (-c*x)) + d. This theref...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11778
Solution 11357: Useful Calculator Software Applications (Apps) that Can Help With Chemistry on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...mistry. Chemistry related Apps that can be used are listed below: • Periodic Table App: - Access a graphical, electronic Periodic Table. - View and export properties, and scroll through all of the known elements. • Science Tools App: - Graph and analyze data, perform unit conversions, access co...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11357
Solution 22330: Using the Tab and Arrow Keys on a TI-Nspire™ Family.
... the [tab] key: 1) First [tab] press: places the cursor to the right of the equal sign on the function entry line. This allows users to create a new expression. 2) Second [tab] press: highlights the Expand/Collapse entry line history button. 3) Third [tab] press: highlights the Hide/Show button o...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22330
Solution 27430: Troubleshooting Connectivity Issues Between TI Graphing Calculators and Computers.
...TI-84 Plus C Silver Edition TI-84 Plus CE TI-84 Plus CE Python TI-Connect CE TI-73 Explorer TI-83 Plus TI-86 TI-89 TI-89 Titanium TI-92 TI-92 Plus ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/27430
Solution 22550: Finding the Circumference of a Circle or the Perimeter of a Shape Using the TI-Nspire™ Family Products.
..." for the circle. Using the arrow keys, move the cursor to the desired location and press [enter] to set the center point. 4) Use the arrow keys to "expand" or "contract" the circle. When the circle reaches a desirable size, press [enter] to complete the construction. Press [esc] to exit the circ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22550
Solution 22610: Calculating One-Variable Statistics Using the TI-Nspire™ Family Products.
... Please Note: If the calculated data cannot be read (due to the column width), resize each column by first moving the cursor into the column to be expanded by pressing [menu] [1] [2] [2]. Using TI-Nspire software: 1) Click on the [Insert] menu and select [Lists & Spreadsheet]. 2) In column [...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22610
Solution 34424: Coefficient (r-Values) are not Displayed When Calculating Statistical Regressions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...culators? When using the TI-83 Plus and TI-84 Plus family of graphing calculators, the r and r2 values are computed for LinReg(a+bx), LinReg(ax+b), ExpReg, PwrReg and LnReg. R2 is computed for QuadReg, CubicReg and QuartReg. The r, r2 and R2 values are not computed for Logistic, SinReg and Man...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34424
Solution 23150: Guidelines for Linking or Using Linked Variables on the TI-Nspire™ Family Products.
...hat are the guidelines for linking or using linked variables on the TI-Nspire family products? Variable linking is a powerful tool for building and exploring mathematical models using the TI-Nspire family products. Values and functions created or defined in one application can interact with othe...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/23150
Solution 34872: Performing Chi-Square Computations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...aphing calculators? The following example demonstrates how to perform c2 (chi-square) calculations. Matrices for this example: Observed Matrix= Expected Matrix= 1) Enter the matrix editor, press [2nd][MATRX] 2) Move the cursor to highlight EDIT and select the matrix A. 3) Input the data f...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34872
Solution 22951: Translating, Rotating, or Stretching a Graphed Function Using the TI-Nspire™ Family Products.
...ulated (translated, rotated, stretched) using the Graphs application: Linear function; y=b Linear function; y=a*x+b Quadratic function; y=a(x-b)^2+c Exponential function; y=exp(a*x+b)+c Exponential function; y=b*exp(a*x)+c Exponential function; y=d*exp(a*x+b)+c Logarithmic function; y=a*ln(c*x+b)...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22951
Solution 11876: Batteries Used In Texas Instruments Graphing Calculators.
...t the calculator uses. Model Battery type Backup battery type TI-73 Explorer™ 4-AAA alkaline CR1616 or CR1620 TI-83 Plus 4-AAA alkaline SR...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/11876
Solution 23071: Performing Unit Conversions Using the TI-Nspire™ CAS Family Handheld.
... 3) Press 1: Add Calculator to insert the "Calculator" application. 4) Input 24.5 and press [catalog] [3]. 5) Scroll to Length and press [enter] to expand the category. Scroll to (_ft) and press [enter]. 6) Press [catalog] and select the "Conversion Operator (►)" symbol by scrolling to the to...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/23071
Solution 19689: Using the TI-Nspire™ CAS Handheld, TI-Nspire CX CAS Handheld, and TI-89 Titanium Simultaneously In a Classroom.
... calculator all feature CAS (Computer Algebra System), their functionality and user interface differences would likely affect the approaches used in exploring some concepts. This could also create operational confusion among students. In addition, the TI-Nspire CAS handheld and TI-Nspire CX CAS h...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/19689
Solution 31911: Using the Taylor Series Command on the TI-Nspire™ CAS Handhelds and TI-Nspire CAS Family Software.
...r series command on the TI-Nspire CAS handhelds and TI-Nspire CAS Family Software? For Example: Find the third degree Taylor polynomial for y=ln(x) expanded about 1. To use the Taylor series command, please use the following instructions: 1) Select a calculator document 2) Press [menu] and s...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31911
Solution 22251: Drawing the Symmetrical Image of a Shape on the TI-Nspire™ Family.
...ss. 3) Connect the handheld to the computer using the USB cable and open the TI-Nspire Software. 4) Under Documents Toolbox, click on the Content Explorer icon. 5) Under Connected Handhelds click on the TI-Nspire handheld name. 6) Under Computer Section, Look in: Desktop to locate the Press-...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22251
Solution 40403: Correcting Syntax Error when Subtracting or Using Negative Numbers on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...minus sign [-] cannot be used to designate a number as negative, and the negative symbol [(-)] cannot be used to indicate subtraction. Inputting an expression using the minus key [-] in place of the negative key [(-)] causes a Syntax Error to be generated, as in this example: Instead, to receiv...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/40403
Solution 32151: Calculating Logistic Growth Using the TI-Nspire™ CAS Family Products.
...from above: 1) Press [menu] and select 1: Actions>1: Define. 2) Type f1(x)= then copy and paste the solution after the equal sign. 3) Delete y= from expression and press [enter]. Graph f1(x) and trace the expression until the y-coordinate is about 100: 1) Insert a graphs document by pressing [ct...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32151
Solution 12707: Service Information for Canada.
...and/or replacement information. Please also reference the following Knowledge Base cases for resets which may correct the problem the calculator is experiencing: Troubleshooting a TI Graphing Calculator That Will Not Turn On. Troubleshooting a Two-line Display Scientific Calculator that Will ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12707
Solution 40358: Updating or Reloading the TI-Nspire™ CX or TI-Nspire CX CAS Calculator Operating System
... Knowledge Base Search How do I update/reload the operating system of the TI-Nspire CX or TI-Nspire CX CAS Calculator? Please Note: If you experience issues connecting your TI-Nspire CX or TI-Nspire CX CAS calculator to the computer please follow the steps in Kbase #27430 Additional No...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/40358
Updating the Handheld Operating System (OS) on a TI-Nspire™ CX II Family calculator
... rechargeable battery on a TI-Nspire™ CX II or TI-Nspire™ CX II CAS calculator, press [ON] [5] [4] to open the Handheld Status dialog box. If you’re experiencing charging issues, please follow the steps in Solution 30732: Troubleshooting a TI-Nspire™ CX handheld that will not charge. Updating the...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/40359
Solution 21390: Updating or Reloading the TI-Nspire or TI-Nspire CAS Clickpad or Touchpad Calculator Operating System
...ledge Base Search How do I update/reload the OS of the TI-Nspire or TI-Nspire CAS calculator with Clickpad or Touchpad? Please Note: If you experience issues connecting your TI-Nspire or TI-Nspire CAS calculator with Clickpad or Touchpad to the computer please follow the steps in Kbase #...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/21390
Solution 23911: Disposal or Recycle of an Old or Inoperable Calculator Product.
...ou may ship the product back to TI for recycling: TI Calculators for Recycling 13601 Independence Pkwy Fort Worth, TX 76177 Shipping will be at your expense. If you would prefer to find a recycling facility in or around your area, you may visit the US EPA Electronics Donation and Recycling websit...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/23911
Solution 32491: Constructing a Matrix Using the TI-Nspire™ Family Products.
...ledge Base Search How do I construct a matrix using TI-Nspire family products? The syntax to construct a matrix is as follows: constructMat(Expr,Var1,Var2,numRows,numCols)=matrix Expr = Expression Var1 = Variable1 Var2 = Variable2 numRows = number of rows numCols = number of columns Foll...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32491