Solution 12706: Chemicals in the LCD Screen and Casing of a Texas Instruments Calculator.
... TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What chemicals make the liquid in the LCD screen and housing of a Texas Instruments calculator? The class of liquids that are used in the LCD screen fall into a class of che...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12706
Solution 13014: TI Graphing Calculators that can be Used with the TI-Presenter™.
...84 Plus family of products Knowledge Base Knowledge Base Search Are there any special graphing calculators required for use with the TI-Presenter? The TI-Presenter is compatible with the ViewScreen™ (overhead) versions of the TI-73 Explorer™, TI-82, TI-83...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/13014
Solution 35254: Functions & Settings That Can Be Disabled Using Press-to-Test On TI-Nspire™ Handheld Units.
...mmation functions. • Disable Polynomial Root Finder and Simultaneous Equation Solver. Additionally, you can set the default angle settings (radian, degree, gradian). Please see the TI-Nspire CX, TI-Nspire CX CAS, TI-Nspire and TI-Nspire CAS guidebooks for additional information. Solution 35254:...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35254
Solution 13004: Troubleshooting a TI-Presenter™ Not Showing the Calculator Image on the TV Screen.
...ode, connect the calculator to the TI-Presenter, if it not already connected, and turn the calculator on. Problem: The Power Indicator does not turn green. Solution: Make sure the power cable is fully inserted into the AC/DC adapter and into the wall outlet. Problem: The Power indicator on the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13004
Solution 38066: TI-84 Plus CE Program does NOT work when using COLOR menu Values for LED COLOR selections or RGB LED selections.
...ED ON")Wait .5Send("SET COLOR.RED OFF")Wait .5EndYou may choose to change the color attribute which requires a string representation of RED, BLUE, or GREEN. If you choose to select a COLOR from the COLOR menu pull down in the Prgm menu these values are tokens - not strings. So even proper “assum...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/38066
Solution 31891: Calculating Measurements for Length, Area, Slope, and Angles Using the TI-Nspire™ Family Handhelds.
...ind the angle between two lines. You can either choose from existing lines on the graph or create new ones. It can display the answer in radians or degrees, depending on your mode setting. To find the slope option, please follow the steps below: • Press [menu]. • Select 8: Geometry. • Select 3:...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31891
Solution 32171: Installing TI-Nspire™ Document Player for Mac® for Offline Use.
...ion will next display the below dialog click [Run] to accept the digital signature. • The application will next display the below dialog click [I agree] to accept the End-User License Agreement. • The application will continue installing, once it has completed the TI-Nspire Document Player ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32171
Solution 21934: Calculating Double Integrals Using the TI-89 Family, Voyage™ 200, TI-Nspire™ CAS, and TI-Nspire CX CAS.
... the TI-89 family or Voyage 200 graphing calculators: 1) Press [HOME] to return to the calculator's home screen. Voyage 200 users will need to press [green diamond] [Q]. 2) Press [2nd] [7] [2nd] [7] to insert two integration symbols onto the home screen. 3) Input x^2-4x,x,0,5),x,5,10). If done co...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/21934
Solution 34752: Calculating Secant, Cosecant, and Cotangent Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...sin(x) = sin(x)-1 secant(x) = sec(x) = 1/cos(x) = cos(x)-1 cotangent(x) = cot(x) = 1/tan(x) = tan(x)-1 For example: Solve for the cosecant of 31.67 degrees. • Be sure the calculator is set to Degree mode before beginning. To do this, press the [MODE] key, move the cursor to DEGREE and press [ENT...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34752
Solution 34575: Calculating Y-Hat Values on the TI-84 Plus Family of Graphing Calculators.
... Knowledge Base Search How do I calculate y-hat values using the on the TI-84 Plus family of graphing calculators? After finding the regression equation for a data set, it is helpful to know what y-value the regression equation would predict for any x-value from the data set. This ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34575
Solution 11902: Unexpected Results Received using Trigonometric Functions on TI Graphing Products.
...isplay the expected answer is because it is not using the correct angle mode setting. The instructions below detail how to change the angle mode to Degree on TI graphing calculators. Procedure for the TI-80, TI-81, TI-82, TI-73, TI-73 Explorer™, TI-83 Family and TI-84 Plus family: 1) Press [MOD...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11902
Solution 34497: Creating and Viewing a Residual List on the TI-84 Plus family of graphing calculators.
... How do I view a residual list on the TI-84 Plus family of graphing calculators? When the TI-84 Plus family of graphing calculators calculates a regression, there will be a difference between the values of f(x) as calculated and the value as determined by the "best fitting" line. This differen...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34497
Solution 34799: Calculating the Confidence Interval for Slope on the TI-84 Plus Family of Graphing Calculators.
...] for Freq. • Press [.] [9] [5] [ENTER] for C-Level. • Press [VARS] [►]. • Press [ENTER] [ENTER], Y1 will be pasted next to RegEQ: to show that the regression equation will be stored under Y1. • Press [ENTER] [ENTER] to display the results. • Press [▼] to view additional results. • Press [GRAP...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34799
Solution 40452: Performing Vector Calculations in Polar Form on the TI-84 Plus CE.
... the calculation Please Note: The answer will display the "Imaginary" part in "Radian" because a Domain error will occur if you try this while in "Degree" mode. To convert this "Imaginary" part to a "Degree" angle some additional steps are required. • Press [MODE] • Press [▼] [▼] [►] [Enter] to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/40452
Solution 34673: Graphing Sine, Cosine, and Tangent Functions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...nt functions on the TI-83 Plus and TI-84 Plus family of graphing calculators. Each device has the ability to graph trigonometric function in either degrees or radians. Please Note: The example functions below use Radian mode. Radian mode is recommended when graphing a trigonometric and an algebra...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34673
Solution 11720: Calculating Y-Hat Values on the TI-83 Plus Family of Graphing Calculators.
... Knowledge Base Search How do I calculate y-hat values on the TI-83 Plus family of graphing calculators? After finding the regression equation for a data set, it is helpful to know what y-value the regression equation would predict for any x-value from the data set. This ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11720
Solution 34420: Performing T-Test Computations Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...Make sure List: is set to L1. If not, move the cursor next to List: and press [2nd] [1]. 6) Highlight >m0 and press [ENTER]. This means the mu (m) is greater than the alternate hypothesis (m0). 7) Scroll down to Calculate and press [ENTER]. The T-Test returns a test statistic of 2.1009. Please...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34420
Solution 34893: Disabling the STAT Wizards on the TI-84 Plus Family of Graphing Calculators.
... all the necessary input for a given statistical calculation which helps reduce syntax errors. Below is a picture of the STAT wizard for the Linear Regression, LinReg(ax+b): For users who are familiar with previous TI-84 Plus family operating systems and do not want to use the STAT wizards, ther...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34893
Solution 10446: Storing and Solving Formulas on the TI-86 Graphing Calculator.
...Graphing Calculator products Knowledge Base Knowledge Base Search How can I create and save a formula in the equation solver on a TI-86? The example below shows how to solve an equation on the TI-86: Example: Solve for K in the formula P= K^2*Q/2 Solutio...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10446
Solution 12650: Calculating Trigonometric Functions on the TI-81.
... How do I input and calculate trigonometric functions on the TI-81? The TI-81 can display the results of these calculations in both Radian and Degree mode. For Degrees: 1) Press the [MODE] key. Press the [down arrow] key 2 times. 2) Highlight Deg and press the [ENTER] key, this changes the m...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12650
Solution 12176: Using the Numeric Solver on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How can I solve an equation on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The instructions below detail how to store an equation or formula u...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12176
Solution 12134: Using Strings on the TI-89 Family, TI-92 Family, and Voyage™ 200.
...ngs allow the program to display information or prompt you to perform an action. Examples: Disp "The Result is", answer Input "Enter the angle in degrees", angle1 "Enter the angle in degrees" ->str1 Some input commands, such as InputStr, automatically store user input as a string and do not re...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12134
Solution 15346: Graphing 2D Implicit Functions on the TI-89 Titanium, TI-92 Plus, and Voyage™ 200.
... steps below: • Press [MODE]. The Graph setting should be blinking. • Press the right arrow key. • Select 5: 3D and press [ENTER][ENTER]. • Press the green diamond key and then [F1]. • Next to z1(x,y)= input x^2+.5y^2-30. • Press [F1]. • Select 9: Format and press [ENTER] to display the GRAPHFORM...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15346
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.
...ter to save the changes. The left-hand side of the screen should show the y= screen, and the right-hand side should show the y1' screen. • Press [GREEN DIAMOND] and [GRAPH] to graph the y= function. • Press [2nd] and [APPS] to switch to the other screen. • Next to y1'= type y1 (if there is an...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11764
Solution 12133: Entering a List on the Home Screen using the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...te a list, called "test" which contains the values {1,2,3,4}. 1) Access the home screen by pressing the [HOME] key on the TI-89 and TI-89 Titanium, [GREEN DIAMOND] [HOME] on the TI-92 family, or [GREEN DIAMOND] [CALC HOME] on the Voyage 200. 2) Press [2nd] [{]. 3) Input the number separated by c...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12133