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 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
...Note for TI-89 users: At this time OS v2.09 is the most current OS for the TI-89. OS v3.10 is only for the TI-89 Titanium. OS v3.10 will not load nor function properly on the TI-89. Therefore, there is not a way to upgrade a TI-89 to OS v3.10. Reinstalling Lost Applications: Pre-loaded applicati...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12760
Biorhythms and Sinusoidal functions
In order to see an application of sinusoidal curves that has relevance to themselves students will compute their biorhythm information, find the sinusoidal function that fits the information and graph them on the graphing calculator. They will use this information to compute future "good" and "b...https://education.ti.com/en/activity/detail/biorhythms-and-sinusoidal-functions
Solution 11765: Graphing a Hyperbola on a TI Graphing Calculator.
...yperbola on a TI graphing calculator? To graph a hyperbola, the hyperbolic equation will need to be solved for y, then each branch will be entered as functions in the y= editor. The generic form of a hyperbola is as follows: x^2/a^2 - y^2/b^2 = 1 Setting a=1 and b =1, then solving for y returns...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11765
Solution 11761: Graphing a Circle on a TI Graphing Calculator.
...family of products Knowledge Base Knowledge Base Search How do I graph a circle on a TI graphing calculator? Functions can be graphed on TI graphing calculators in the form Y in terms of X. In order to graph a circle, the function for a circle would need t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11761
Solution 27690: Calculating Logs Using A TI-Nspire™ Family Product.
...ducts Knowledge Base Knowledge Base Search How do I calculate a log using a TI-Nspire family product? To enter a logarithm function using a TI-Nspire family product, you may either type the function directly into the unit or go through the catalog to use the function.Ex...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/27690
3 Coding Activities for July Fourth Fun | Texas Instruments
...4, 1776. Americans celebrate the day with family, friends, barbeques and parades, and end it with a bang of fireworks! We thought we’d join in on the fun with some patriotic-themed programming. Here are three patriotic-themed activities you can try using Python programing on the TI‑Nspire™ CX I...https://education.ti.com/en/bulletinboard/2023/3-coding-activities-for-july-4-fun
Solution 35576: Calculating the Mean or Median of a List Using TI-Nspire™ Family Handhelds.
... 2) Press [A] [enter] To find the median: 1) Press [menu] [6] [3] [4] 2) Press [A] [enter] Please Note: The calculator does not have a specific function for finding the mode of a list of data. Please see the TI-Nspire CX, TI-Nspire CX CAS, TI-Nspire and TI-Nspire CAS guidebooks for addition...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35576
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
... a,b,c,d are the SinReg parameters. In addition, optional arguments are allowed for the maximum number of iterations and/or initial guess of the sine functions period. The SinReg problem is therefore to find the a,b,c,d values for the sine formula that best fit the x,y data lists. More formally, ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 11763: Graphing a Differential Equation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...The example below shows how to graph a differential equation on the TI-89 family, TI-92 family or Voyage 200 graphing calculator. Example: Graph the function y'=2y*cos(t) Solution: 1) Press [MODE]. 2) For Graphing Mode, select 6:DIFF EQUATIONS and press [ENTER]. 3) For Angle, select 1:Radian. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11763
Solution 12276: Calculating Factorials on the TI-30X IIS, TI-30X IIB, or the TI-34 II Explorer Plus.
...Plus: 1) Input the value for which the factorial will be taken. 2) Press the [PRB] key and press the right arrow key twice [®] [®] to access the "!" function. 3) Press [ENTER] to select the function, then press [ENTER] again to display the result. Please see the Scientific Model family guidebook...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12276
Fireworks, Flags and the Fourth of July
...what would it take to make the U.S. flag? (Warning: You might need some patience to go with your patriotism!) Tip: You can use both ti_draw functions (to make the red, white and blue rectangles) and Turtle functions (to make the stars) in the same program. Here’s some Turtle code that m...https://education.ti.com/en/bulletinboard/2022/julyfourth
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
...nable 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)At this point observe the behaviorACTUAL RESULTS:For Singapore Press-to-Reset the Graphing Calculator bypasses the Setup sc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36976
Solution 17649: Using the GetCalc( Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lator, press [2nd] [CATALOG] and scroll down to select GetCalc( and press [ENTER] 3) Input the name of the variable that you want to copy over, as it appears on the sending calculator, then press [ ) ] [ENTER] The receiving calculator will then display DONE and the variable will have been copied ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/17649
Solution 11767: Graphing an Ellipse on a Texas Instruments Graphing Calculator.
... Graphing family guidebooks for additional information. TI-83 Plus family and TI-84 Plus family owners can take advantage of the free Conic Graphing App, which provides a simple way to graph the four conic shapes. TI-Nspire Family Handheld owners can graph an ellipse directly using Equation Tem...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11767
Solution 12176: Using the Numeric Solver on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...tore an equation or formula using the numeric solver on the TI-89 family, TI-92 family, and Voyage 200.Example: Store 30=5X and solve for X.1) Press [APPS] [9] if the Apps Desktop is turned off. If the Apps Desktop is on, press [APPS] and select Numeric Solver. 2) At eqn: press [3] [0] [=] [5] [X...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12176
Solution 11769: Graphing Coordinates Using the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...ph coordinates using the TI-89 Titanium and Voyage 200, please follow the example listed below:The coordinates are: (2,5), (3,6), (4,7).1) Press the [APPS] key. Using the arrow keys, highlight Data/Matrix Editor icon and press [ENTER].2) Using the arrow keys, highlight 3:New and press [ENTER]. Se...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11769
Solution 34776: Using Split Screen on the TI-84 Plus Family of Graphing Calculators.
...E. 4) Press [ENTER] [2ND] [QUIT]. Please Note: The split screen is activated when you press [TRACE], [GRAPH], or [TABLE] since these are keys that apply to either half of the split. Please see the TI-84 Plus Family guidebooks for additional information. Solution 34776: Using Split Screen o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34776
Solution 37176: TI-SmartView™ CE for the TI-84 Plus Family Closed Unexpectedly when Switching Between Calculator Models.
...ator Models. website Home | Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search What should I do if TI-SmartView CE software closes unexpectedly when I switch...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/37176
Solution 11176: Locating the Driver for the TI Connectivity Cable USB.
...y Cable USB. website Home | Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search Solution 11176: Locating the Driver for the TI Connectivity Cable USB. ...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/11176
Solution 40476: Using Texas Instruments Software During an Exam in an Environment with Intermittent, Low, or No Internet Access.
Solution 40476: Using Texas Instruments Software During an Exam in an Environment with Intermittent, Low, or No Internet Access. global website Home | Computer Software, iPad and Chrome Apps Knowled...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/40476
Solution 37682: TI-Innovator™ Hub on-board BRIGHTNESS Sensor intermittent reading issues with LED lighting.
...ghting because the readings of the BRIGHTNESS sensor toggle between max and min brightness readings caused by the flickering of the LED lights. This happens more frequently when the LED lights are in a lowered brightness setting. LED lighting has flickering normally too fast for the human eye to ...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/troubleshooting-messages-unexpected-results/37682
Solution 37687: TI-Innovator™ Hub BRIGHTNESS command cannot reconnect if a Light Sensor was previously connected with index number 4.
...d devices. Your program can use the other named devices (e.g. LIGHTLEVEL 1..3) and use the on-board devices through their official names. Here’s the mapping for the on-board devices: BRIGHTNESS = LIGHTLEVEL 4 LIGHT = LED 16 SOUND = SPEAKER 2 COLOR = RGB 3 Solution 37687: TI-Innovator™ Hub BRIGHT...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/troubleshooting-messages-unexpected-results/37687
Characteristics of Exponential Functions
Investigate how the graph of an exponential function changes when 0 b b = 1, or b > 1.https://education.ti.com/en/activity/detail/characteristics-of-exponential-functions
Too Many Choices!
Students investigate the fundamental counting principle, permutations, and combinations.https://education.ti.com/en/activity/detail/too-many-choices_1