Solution 11806: Creating and Evaluating User-Defined Functions on the TI-89 Family, TI-92 Family and Voyage™ 200.
...power(3,4) and press [ENTER]. The answer displayed is 25. 3. Using the Program Editor. Follow the steps below to define a new function: 1) Press [APPS] and then select 7:Program Editor. If the Icons desktop is active, select the Program Editor icon and press [ENTER]. 2) Select 3:New 3) Specif...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11806
Solution 11764: Graphing a Function and the Slope Field Based on that Function using a TI-89 Titanium, TI-92 Plus or Voyage™ 200 Graphing Calculators.
...Go to Y= and type in the function. For example, use y=x^2. • Press [MODE] • Press [F2]. • Change Split Screen to Left-Right. • Change Split Screen 1 App to Y= Editor. • Change Split Screen 2 App to Y= Editor. • Change Number of Graphs to 2. • Change Graph 2 to Diff Equations. • Press Enter to...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11764
Solution 12101: Limit() Function Returns Unexpected Answers on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...cts Knowledge Base Knowledge Base Search Why does the limit() function sometimes return unexpected answers in approximate mode on the TI-89 family, TI-92 Family, or Voyage 200 graphing calculators? The limit() function is very sensitive to round off errors...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12101
Solution 27470: Issues following example Time-Value-of- Money Function in the TI-89 Titanium and Voyage 200 Guidebooks
...(1+temp2/1200)^(-temp1)®tempfunc For tempi,1,5,1 "temp"&exact(string(tempi))®tempstr1 If when(#tempstr1=0,false,false,true) Then If tempi=2 Return approx(nSolve(tempfunc=0,#tempstr1)|#tempstr1>0 and #tempstr1<100) Return approx(nSolve(tempfunc=0,#tempstr1)) EndIf EndFor Return "parameter err...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/27470
Solution 37335: Troubleshooting a TI-89 family, TI-92 family or Voyage 200 Graphing Handheld That Will Not Turn On or Function Properly.
...ialize the operating system, in which you should see a progress bar filling on the screen. Remove one of the AAA or AA batteries. Press and hold [APPS], and while holding [APPS], replace the battery and press [ON]. TI-89, 92 Plus, or Voyage 200 users should see "Press I to install code...", a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37335
Solution 37336: Troubleshooting a TI-73 Family, TI-80, TI-81, TI-82, TI-83, TI-85, TI-85 and TI-86 Graphing Calculator That Will Not Turn On or Function Properly.
...re are no buttons that are stuck down below the keypad. Additional Note: The resets described in the troubleshooting steps below may cause a loss of applications, programs, and data. If at all possible please create a backup using TI Connect™ first. Remove all AAA batteries and reinsert the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37336
The Mysterious Constant
Students investigate a pattern using the constant function on the calculator, record the ordered pairs in a table, describe the pattern, and predict what will come next.https://education.ti.com/en/activity/detail/the-mysterious-constant
Transmission Lines
Describes how to calculate the characteristic impedance and phase velocity on transmission lines. Steady state transmission line behavior and simple matching concepts are included also. The functions reflcoef(), lineleng(), zin(), yin() and vswr() are created.https://education.ti.com/en/activity/detail/transmission-lines
Vector Calculus
Describes how to use the TI-89 for differential and integral calculus. The differential operations illustrated include gradient, divergence, curl, and Laplacian. Line and surface integrals also are included. The functions cordchk(), grad(), div(), curl() and lap() are created in this chapter, ...https://education.ti.com/en/activity/detail/vector-calculus
Convolution
Shows the convolution of two functions. To simplify the details, the functions are finite, piecewise, and continous.https://education.ti.com/en/activity/detail/convolution
Vectors
Describes how to use the TI-89 for coordinate system transformations, vector algebra, and vector component transformations. The functions rec2cyl(), cyl2rec(), rec2sph(), and sph2rec() are created in this chapter for vector component transformations and are used in Chapters 10 and 11.https://education.ti.com/en/activity/detail/vectors
Laplace Analysis: The s-domain
Demonstrates the utility of symbolic algebra by using the Laplace transform to solve a second-order circuit. The method requires that the circuit be converted from the time-domain to the s-domain and then solved for V(s). The voltage, v(t), of a sourceless, parallel, RLC circuit with initial co...https://education.ti.com/en/activity/detail/laplace-analysis--the-sdomain
Solution 39338: Enabling TI-Nspire CX Navigator Functionality in the TI-Nspire CX Premium Teacher Software.
...er Software. website Home | Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search How do I enable TI-Nspire CX Navigator functionality in the TI-Nspire CX Premi...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/39338
Solution 37255: Troubleshooting a TI-Nspire or TI-Nspire CAS Clickpad or Touchpad Calculator That Will Not Turn On or Function Properly.
...ttons that are stuck down below the keypad and please ensure that the reset button located on the back is not stuck down below the bottom case. If it appears stuck, use a paper clip to move it back into position. It is very important to not use an object that can leave behind debris, such as a pe...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/37255
Solution 27110: Graphing a Sequence Function Using the TI-Nspire™ Family Products.
...ew document will be created. If the user chooses not to save the document, a new document will be created. • Press the [2] key to insert the "Graphs" application. Press [menu] [3] [6] [1] to change the "Graph Type" to "Sequence". • For u1(n)=, input u1(n-1)+4. • For Initial Terms:=, input 1. • ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/27110
Solution 25130: Using the Define Command to Store a Function on the TI-Nspire™ Family Products.
...ow: 1) Press [home] [1] to create a new document. If prompted to save the existing document, choose "Yes" or "No". Press [1] to insert the Calculator application. 2) Press [menu] [1] [1] to select the Define command. 3) Input the following: volumesphere(r)=4/3*pi*r^3 4) Press [enter] and the h...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/25130
TI-10 Elementary Calculator
...th on their own with built-in flash cards that challenge their addition, subtraction, multiplication and division skills. Set the flash cards for the appropriate level of difficulty and type of operation. Flash-card functionality gives students hints when a wrong answer is entered and includes an...https://education.ti.com/en/products/calculators/elementary-calculators/ti-10
TI-15 Explorer™ Elementary Calculator
...th on their own with built-in flash cards that challenge their addition, subtraction, multiplication and division skills. Set the flash cards for the appropriate age and type of operation. The flash card functionality gives students hints when a wrong answer is entered and includes an internal sc...https://education.ti.com/en/products/calculators/elementary-calculators/ti-15-explorer
TI-Nspire™ App for iPad® - US and Canada
...ll TI-Nspire™ Apps for iPad® compatible activities. Middle Grades Math: Growing Patterns Use pattern growth to construct functions. Learn more Accelerate the learning process Model addition and subtraction of positive mixed numbers for randomly generated...https://education.ti.com/en/products/ipad-apps/ti-nspire-app-for-ipad
Solution 37315: Troubleshooting a TI-83 Plus or TI-84 Plus Family of Graphing Calculators That Will Not Turn On or Function Properly.
... up, then upside-down, then right side up, which may be different from other products. After reinserting the batteries press [ON]. If the display appears blank after pressing ON adjust the contrast by pressing and releasing the [2ND] key followed by pressing and releasing [UP] arrow. Repeat a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37315
Fundamental Topics in Science Guidebook for TI-83 Plus / TI-84 Plus
6073 /apps/83funsci.dcr EN Fundamental Topics in Science Guidebook for TI-83 Plus / TI-84 Plus Fundamental Topics in Science Guidebook for TI-83 Plus / TI-84 Plus 83funsci 83funsci ...https://education.ti.com/en/guidebook/details/en/EF7218D2AE8C493E8303665B366A1696/83funsci
On Demand T³™ Webinars
...AP® Precalculus: Interpret and Connect Multiple Representations Using TI Technology Romancing the Graph: A Valentine's Date With Polar Functions Tackling the Digital SAT® Changes Engaging Science Apps for the TI-84 Plus CE Graphing Calculator ...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars
AP® Calculus | AB3/BC3 2018 Module | Texas Instruments
...ided into two sections: resource and technology. In the resource videos, you’ll find information on scoring, common misconceptions and techniques for approaching topics in the released free-response questions. The technology videos show the tech solutions available using your graphing calculator....https://education.ti.com/en/resources/ap-calculus/fundamental-theorem-of-calculus/sequence2/2018-ab3-bc3
BC
...ion of whether that rate is increasing or decreasing at a particular time. Watch video Free-response questions with graphically presented functions have appeared regularly on AP® exams (both AB and BC) over the last 20 years. Analyze functions using graphical information on Texas Inst...https://education.ti.com/en/resources/ap-calculus/series-and-improper-integrals
AP® Calculus | BC5 2017 Module | Texas Instruments
...ided into two sections: resource and technology. In the resource videos, you’ll find information on scoring, common misconceptions and techniques for approaching topics in the released free-response questions. The technology videos show the tech solutions available using your graphing calculator....https://education.ti.com/en/resources/ap-calculus/series-and-improper-integrals/sequence1/2017-bc5