Customer Support Sales Contact
...x; United States and Canada Contact your local Educational Technology Consultant for help with choosing and implementing the right TI technology easily in the classroom. --> ...https://education.ti.com/en/customer-support/sales-contact
Solution 30331: Graphing Linear Inequalities on the TI-Nspire™ CAS Handheld or Software.
... to be directly entered into the calculator. However, you can delete the = sign and key in styles feature of inequality to get the solution. The example below will demonstrate how to graph a simple linear inequality. Example: 3x+2y3: Algebra>1: Solve (3x+2y<=6,y). • Enter the answer in the edi...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30331
Solution 27210: Creating and Viewing a Residual List on the TI-83 Plus family of graphing calculators.
...culated, 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 [↑] until ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27210
Solution 30371: Calculating Double Limits on the TI-Nspire™ CAS Family Products.
...ucts, 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 C...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30371
Solution 30811: Graphing Derivatives on TI-Nspire™ Family Products.
... How do I graph derivatives on the TI-Nspire family handhelds and TI-Nspire family software? To graph the derivative of a function, refer to the example below: Example: Graph the derivative of 3x^5. 1) Press [Home]. 2) Insert a Graphs page or press [B] for a Scratchpad Graphs page. 3) Pr...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30811
Solution 17269: Discounts on Products Purchased Through Texas Instruments.
... Knowledge Base Search How can I get a discount on products purchased through Texas Instruments? There are no discounts available to TI employees and schools who wish to purchase products through Texas Instruments. A cost effective way to purchase Texas Instruments products is to pur...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/17269
Solution 39817: TEA (Texas Education Agency) Calculator Policy for the TI-83 Plus, TI-84 Plus and TI-Nspire Families of Calculators
...use on the STAAR exams. STAAR Calculator Policy states the following functions must be disabled during testing: • Geometry functions • Graphing implicit equations and inequalities • Graphing inequalities (calculator/application automatically interprets the inequality symbol) • Polynomial...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/39817
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 the...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33931
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,T,...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.
...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 h...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34212
Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI-Nspire™ CAS Family.
...y? To calculate the eigenvalue and eigenvector of a matrix on the TI-Nspire CAS family refer to the instructions below: Matrix for both of these examples is: a = [ 4 5 7 4 1 8 1 6 5] To create the matrix, insert a Calculator page and follow the steps lis...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35032
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
...lculate expression, list, and matrix. This function is found under [catalog]. The syntax is as follows: centralDiff(Exp, Var[=Value][,Step]) These examples are done in Radian mode of a calculator App, to change the settings to Radian please do the following: 1) Press [home] and choose to add a Ca...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914
Solution 35955: Creating A Polar Rose With TI-Nspire™ Family Handhelds
...family of products Knowledge Base Knowledge Base Search How do I create a polar rose on TI-Nspire Family Handhelds? The example below will demonstrate how to graph a polar rose on the TI-Nspire family. Example: Graph r=5*sin(6Θ). Please Note: The Θ is the theta symbol...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35955
Solution 35013: Using the Chi-Squared Goodness of Fit Test on the TI-Nspire™ Family Products.
...of Fit test on the TI-Nspire family products? To calculate Chi-Squared Goodness of Fit Test using the TI-Nspire family products, please follow the example listed below. X List: 16,25,22,8,10 Y List: 16.2,21.5,16.2,14.4,12.6 Degree of freedom 5 1) Press [home] and add a Lists & Spreadsheet. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35013
Solution 36294: Calculating A Normal Cumulative Distribution (normalcdf) on the TI-Nspire™ Family Handhelds
...df) using the TI-Nspire Handheld? How do I calculate a Normal Cumulative Distribution (normal cdf) using the TI-Npsire Handheld? Use the following example as a guide when calculating for the normal CDF with a TI-Nspire Family Handheld: Lower Bound: 5 Upper Bound: 15 Mean: 5 Standard Distribution...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/36294
Solution 33551: Finding the Arc Length of an Expression on the TI-Nspire™ CAS Family Line.
...ing a function mode definition. The syntax of the arcLen() function is as follows: arcLen(expression1,var,start,end) arcLen(list1,var,start,end) Example: Find the arc length of cosine(X) from 0 to π. • Press [home] [A]. • Press [menu] [4] [B]. • Press [trig►] [►] [enter]. • Press [X] [►] [X...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33551
Solution 33631: Evaluating an Expression in the Graphs Application using the TI-Nspire™ Family Products.
...re family products? To evaluate an equation (find the output of a specific input) from the graphs application, please follow the steps below. For example: Find ¦(2.43) for ¦(x)= 2x^2+4x+7. • From the home screen press 1: New Document, 2: Add Graphs. • Next to ¦1(x)=, input [(-)][2] [x] [x2] [+]...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33631
Solution 33633: Finding the Reflection of a Point Using the TI-Nspire™ Family Products.
...d the reflection of a point using the TI-Nspire family products? To find the reflection of a point using the TI-Nspire family products, follow the example below. • From the home screen, press 1: New Document, 2: Add Graphs or 3: Add Geometry to add a Graphs or Geometry application. • If you adde...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33633
Solution 33851: Calculating the Inverse of a Function using the TI-Nspire™ CAS Family Products.
...te the inverse of a function using the TI-Nspire family products; however, there is a work around if using the TI-Nspire CAS family products. For example: Find the inverse of f(x) = 5/x+10 follow the steps listed below. 1) [f] [(] [x] [)] [: =] [5] [/] [x] [+] [1] [0] 2) [menu] [3: Algebra] [1...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33851
Solution 11308: Calculator Applications (Apps) that Can be Used in Biology on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...those science fundamentals right on the TI-83 Plus.NoteFolio™ App for the TI-83 Plus and TI-84 Plus Families - Take Lab notes on calculator and then import them into Microsoft Word® software.StudyCards™ App - Create virtual flash cards to review information and study for tests.Please see the TI-8...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11308
Solution 11309: Calculator Applications (Apps) that Can be Used in Physics on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Plus or TI-84 Plus family graphing calculator, and then export the data to Microsoft Excel®.NoteFolio™ - Take lab notes on the calculator, and then import them into Microsoft Word® software. StudyCards™ - Create virtual flash cards to help review information or study for a physics tests!Fundamen...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11309
Solution 11979: Purpose of the GarbageCollect Function on the TI-83 Plus Family, TI-84 Plus Family or TI-Nspire™ Handheld in TI-84 Plus Mode.
...garbage collection. To use the GarbageCollect function, follow the steps below: 1) Press [2ND] [0] to display the CATALOG menu. 2) Press [TAN] to "jump" to the "G" category of the CATALOG menu. 3) Press [ENTER] to paste the GargageCollect function onto the home screen. 4) Press [ENTER] to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11979
Solution 38095: Graphing an Inverse Function on a TI-Nspire CX Family
...on the handheld press [Home] and select the [Graphs] icon, on the software click [Insert] then [Graphs]. • Next to f1(x)= enter your function, for example x^2 then press [Enter] to graph the function. • After the function has been graphed press [Ctrl] then [G] to display the graph entry line. • N...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/38095
Solution 34371: Using a Boolean Formula in a Spreadsheet with TI-Nspire™ Family Products.
...ts Knowledge Base Knowledge Base Search How do I use a Boolean formula in a Spreadsheet with TI-Nspire Family Products? Example: 1) From the home menu, press [1]. 2) Select 4: Add Lists & Spreadsheet. 3) Enter list of numbers in column A. 4) Go to cell B1 and input [=]...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34371