Parent Benefits
...commended by teachers in a variety of classes. Graphing calculators and TI-Nspire technology also permitted on SAT* and ACT college entrance and AP* exams. A growing number of states permit a graphing calculator or TI-Nspire handheld on state exams. How do they help students achieve more? As a gl...https://education.ti.com/en/customer-support/parent-benefits
Solution 27510: Calculator files opening in text format on a new page in Safari® Web Browser.
...tempt to download a calculator file? The Safari® web browser attempts to open any files it is able to within its browser, unfortunately this causes Texas Instruments calculators files to be open within the web browser. To download a file using the Safari® web browser please follow the steps liste...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27510
Solution 30290: Calculating with an Imaginary Number or the Exponential Constant on the TI-Nspire™ Family Products.
...nary numbers (i) or exponential constant (e), you would not use the buttons [i] or [e]. These are intended for variables. To enter the problem correctly, instead you should push the [p] button and choose [i] or [e] from the list. Please see the TI-Nspire family guidebooks for additional info...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30290
Solution 27230: Performing a Poisson PDF and Poisson CDF on the TI-83 Plus Family of Graphing Calculators.
... μ must be any real number that is greater than zero; x may be any real number or a list of real numbers. The syntax is as follows: poissoncdf(μ, x) Example: Given μ=6 and x=10 find the probability for the discrete Poisson distribution: 1) Press [2nd] [VARS] to access the DISTR menu 2) Press [ALP...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27230
Solution 27210: Creating and Viewing a Residual List on the TI-83 Plus family of graphing calculators.
...alculated, these residuals are automatically stored within a list called RESID. To view the RESID list, place it into a list in the List editor. For example, calculate a linear regression for the following values: L1: {1, 2, 3, 4, 5, 6} L2: {2, 4, 6, 8, 9, 12} • Press [STAT] [1]. • Press [↑] unti...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27210
Solution 12704: Locating the Serial Number and Manufacturing (Date) Code on TI Calculators.
... and numbers such as I-0498A. This number is not unique, meaning one or more calculators could have the same manufacturing (date) code.Please Note: Texas Instruments does not register serial numbers or manufacturing (date) codes. It is up to the owner of the calculator to keep this information on...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12704
Solution 30371: Calculating Double Limits on the TI-Nspire™ CAS Family Products.
...oducts, the "Calculator" or "Scratchpad" application and "Limit" function must be used. Follow the steps below to calculate the double limit for the example function. Example: Find the double limit of the function (x+1)/(y+5) as x approaches 3 and y approaches 2. 1) Press [home] and select the...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30371
Solution 23250: Toggling the Discontinuity Detection Setting on the TI-84 Plus Family Graphing Calculator to Show/Hide Asymptotes.
...ng called "discontinuity detection", which will detect and remove lines that might not otherwise be drawn through discontinuities or asymptotes. For example, if the user has OS v2.21 installed on the TI-84 Plus family calculator, and graphs the function y = tan(x), the graph will look similar to:...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/23250
Solution 30430: Finding Roots of a Polynomial Using the TI-Nspire™ Family Products.
...sing the TI-Nspire family products? To find the roots of a polynomial using the TI-Nspire family handhelds and computer software, please follow the example listed below. Example: x2-5x+6 Solution: 1) Press [home] and scroll down to calculator application and press [enter]. 2) Press [menu]. 3)...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30430
Solution 23170: Adding or Removing Calculator Software Applications (APPS) on the TI-83 Plus Family, TI-84 Plus Family, or TI-Nspire™ Handheld in TI-84 Plus Mode.
...eted from the TI-83 Plus family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode, please follow the steps listed below to restore them. Texas Instruments recommends all users update the handheld to the latest version of the operating system (OS). More information on the latest operati...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/23170
Solution 30491: Correcting Issues Graphing the Finance Balance Bal() Function on the TI-Nspire™ Family Handhelds and TI-Nspire Family Software.
...d the calculator is attempting to create a continuous line. There are two ways graph the Balance function which are listed below: Using the mortgage example: Term = 360 Months Interest Rate = 7.29% Loan Amount = $550,000 Monthly Payment = $4000 Function Graph in Discrete Mode: • Open a Graphs p...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30491
Solution 30711: Using The Nextprime() Function On A TI-Nspire™ or TI-Nspire CAS Family Products.
...TI-Nspire or TI-Nspire CAS Handheld or Software, the nextprime() function can be used to find the prime number immediately after a given number. For example, given the number 34, what 1st prime number that occurs immediately after the number 34? • Using either the scratchpad or the calculator app...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30711
Solution 30951: Calculating and Graphing a Median-Median Regression on the TI-Nspire™ Family and TI-Nspire Computer Software.
...ant line) technique, calculating the summary points x1,y1,x2,y2,x3 and y3. Med-Med displays values for a (Slope) and b (y-intercept). The following example will demonstrate how to calculate a Med-Med regression: X= {15; 25; 50; 50; 75; 80; 95} Y= {4; 9; 20; 31; 55; 42; 73} Key in the data into...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30951
Solution 30971: Solving an Inequality Equation on the TI-Nspire™ CAS Family Line.
... can be done using the solve( command. Note: This only available on TI-Nspire CAS family due to them having a Computer Algebra System. The following example will solve for the inequality: X + 3 (2X + 2) ≥ X + 1 • Press [home] [A] or choose to add a calculator to the TI-Nspire document. • Press [...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30971
Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software.
... To create an amortization table, please follow the command as shown below: amortTbl(NPmt,N,I,PV, [Pmt], [FV], [PpY], [CpY], [PmtAt],[roundValue]) Example: amortTbl(12,60,10,5000,,,12,12) You can access the amorTbl( command by selecting the calculator page and pressing the catalog key followed ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31111
Solution 34537: Attaching a Formula to a List Name in Stat List Editor on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...attached formula must resolve to a list. To attach a formula to a list name that is stored in the stat list editor, follow the steps below using the example of L1={1,2,3} and L2={2,3,4}. • Press [STAT] [1] to access the List Editor. • Press [1] [ENTER] [2] [ENTER] [3] [ENTER]. • Press [►] [2] [...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/34537
Solution 32931: Computing Cross Product Using the TI-Nspire™ Family Products.
... Knowledge Base Search How do I compute the cross product of lists and vectors using the TI-Nspire family products? The following example demonstrates how to compute the cross product using the TI-Nspire family products. For Example: Find the cross product of lists {5,5.2,4} a...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32931
Solution 32991: Computing Cross Product on the TI-Nspire™ Family.
...ge Base Knowledge Base Search How do I compute the cross product of list and vectors on my TI-Nspire family? The following example demonstrates how to compute the cross product using the TI-Nspire family products. Example: Find the cross product of lists {5, 5.2, 4} and ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32991
Solution 33051: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-Nspire™ Family Products.
...you will need to compute the LCM of the first two numbers and then use the answer to compute the LCM with the third number, and so on. The following example demonstrates how to use lcm(): Example: Find the LCM of 4 and 5. The lcm() function can be assessed by opening a calculator document page •...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33051
Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products.
... Knowledge Base Search How do I calculate and graph a quadratic regression on the TI-Nspire Family Products? The following example will demonstrate how to calculate and graph a quadratic regression: x= {15; 25; 50; 50; 75; 80; 95} y= {4; 9; 20; 31; 55; 42; 73} To enter t...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33931
Solution 34032: Calculating the Eigenvalues and Eigenvectors of a Matrix Using the TI-Nspire™ Family Products.
...? To calculate the eigenvalues and eigenvectors of a matrix using the TI-Nspire family products, please follow the steps below. The matrix for this example is as follows: • Press [home], 1: New Document, 1: Add Calculator. • Press [menu], 7: Matrix & Vector, 1: Create, 1: Matrix. • Input 3 fo...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34032
Solution 34813: Graphing Derivatives on the TI-84 Plus Family of Graphing Calculators.
... Knowledge Base Knowledge Base Search How can I graph derivatives on the TI-84 Plus family of graphing calculators? Example: Graph the derivative of f(x)=x3 Using the MATHPRINT setting: • Press [Y=] • Press [MATH] • Press [8] to select 8:nDeriv( • Press [X,...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34813
Solution 34212: Calculating Cubic Regressions on the TI-Nspire™ Family Handhelds.
...e Family handheld? Cubic Regression is a process by which the cubic (third degree) equation of "best fit" is found for a set of data. The following example will demonstrate how to calculate a cubic regression: X= {15, 25, 50, 50, 75, 80, 95} Y= {4, 9, 20, 31, 55, 42, 73} Key in the data into the...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34212
Solution 34232: Finding Common Denominators on the TI-Nspire™ CAS Family.
...atio of a fully expanded numerator over a fully expanded denominator. The syntax for comDenom is listed below. comDenom (expression1 [, var]) The example below will demonstrate how to find common denominators of an expression. ComDenom((y2 + y) /((x + 1)2) + y2 + y) • Press [home]. • Press [A]...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34232
Solution 33812: Algorithm Used for the cZeros() (Complex Zeros) Function on the TI-Nspire™ CAS Family.
...to determine all complex zeros. The cZeros(expr, var) function does this by computing exp►list(cSolve(expression = 0, var, var). Please refer to the example provided below. Example: cZeros(x5+4x4+5x3-6x-3, x) 1) Press [doc►] [7] [►] [2] [enter]. 2) Change the Display Digits to Fix 3: and Calculat...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33812