Solution 12045: Calculating the Numeric Derivative (nDeriv) on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...tion is accessed by pressing [2nd] [8].) Both functions will return 24. If the value of x is not specified, the symbolic derivative will be displayed. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 12045: Calculating the Numeric Der...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12045
Solution 11806: Creating and Evaluating User-Defined Functions on the TI-89 Family, TI-92 Family and Voyage™ 200.
...Press the [STO->] key. 3) Input xpower(x,y). 4) Press [ENTER]. The message "Done" Will display. 5) Try xroot(3,4) and press [ENTER]. The answer displayed is 25. 2. Using the Define command. The Define command is under the F4:Other menu. It allows users to define a function name, including the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11806
Solution 11797: Using the Expand() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... the HOME screen press [F2] for the Algebra menu and select 3:expand( 2) Enter (x+y+1)^2 3) Finally, press [ENTER] and the function will be displayed in its expanded form. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 11797: Using...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11797
Solution 11869: Performing Unit Conversions On The TI-89 Family,TI-92 Family, and Voyage™ 200 Graphing Calculators.
...calculators? It is possible to convert from one unit to another in the same category, including user-defined units. For example, to convert 4 light years to kilometers: • Enter 4 • Press [2nd][3] to access the UNITS menu (On Voyage 200 press [♦][P]) • In the Length menu, select _ltyr, •...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11869
Solution 12130: Difference Between the FIX and FLOAT Display Digits Mode Settings on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...ential formats.Internally, the device calculates and retains all decimal results with up to 14 significant digits (although a maximum of 12 are displayed).Setting ExampleDescription FIX(0-12)123. (FIX 0)123.5 (FIX 1)123.46 (FIX 2)123.457 (FIX 3)Results are rounded to the sele...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12130
Solution 11747: Entering the Fibonacci Sequence on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...ress [ENTER]• Press [Diamond] [TBLSET]• Set the parameters to tblStart=1 and Dtbl=1• Press [Diamond] [TABLE] and the Fibonacci sequence will be displayed in column 2 (u1) Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 11747: Entering the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11747
Solution 11741: Displaying the Correlation Coefficient (R) and Coefficient of Determination (R^2) on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...yage 200 graphing calculators to display the correlation coefficient and coefficient of determination? The correlation coefficient will only be displayed for linear regression calculations (LinReg). The coefficient of determination will be displayed for all polynomial regression calculations (Qua...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11741
Solution 12116: Calculating Weighted Mean Using the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...ha] [1] (indicates the Y values are in c1). 8) Pressing the down arrow, highlight "Use Freq and Categories", then press the right arrow and select "2:YES". 9) Press the down arrow, then press [C] [alpha] [2] (indicates the frequencies are in c2). 10) Press [ENTER] [ENTER] to display the results...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12116
Solution 10580: Finding the Area Below a Function Using a TI-86.
...to select the integral function. • For "Lower Limit", input -2 and press [ENTER]. • For "Upper Limit", input 1 and press [ENTER]. The graph is displayed with the region shaded between -2 and 1. Please see the TI-86 guidebook for additional information. Solution 10580: Finding the Area Below...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10580
Solution 12113: Calculating 1-Variable Statistics with Frequencies on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...tatistics: 1) Press [F5] for Calc. 2) Select 1:OneVar. 3) Scroll to the X... field and input c1. 4) Scroll to Use freq and Categories? and select. 2:YES. 5) Now, scroll to the Freq field and input c2. 6) Finally, press [ENTER] [ENTER] and the one-variable statistics with frequencies will be d...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12113
Solution 12109: Accuracy Information for the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...min, xmax, ymin, ymax, etc.), values using up to 12 digits can be stored. Other window variables use 14 digits.• When a floating-point value is displayed, the displayed value is rounded as specified by the applicable mode settings (Display Digits, Exponential Format, etc.), with a maximum of 12 d...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12109
Solution 10454: Equation Used to Create the 3D Graph on the Cover of the TI-92 Manual.
...ver of the TI-92 manual is: 20*cos((x^2 +y^2)/4) z(x,y) = ------------------------------- (x^2 +y^2 + p) WINDOW: eyeq = 20 eyej= 70 xmin = -5 xmax = 5 xgrid = 20 ymin = -5 ymax = 5 ygrid = 20 zmin = -1.2953 (approx) zmax = 6.3662 (approx) zscl = 1 T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10454
Solution 10409: Activating the Finance or the Advanced Statistics Program on the TI-86.
...the parenthesis and press [ENTER]. • When the Caution message displays, select to Continue with the installation. • After the message "Done" is displayed, press the [CLEAR] key. After the program as been activated, FIN or STAT becomes the last item on the MATH menu. To run the different function...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10409
Solution 10401: Plotting Points using the TI-85.
Solution 10401: Plotting Points using the TI-85. Solution 10401: Plotting Points using the TI-85. global Solution 10401: Plotting Points using the TI-85. website Home | Other Graphing Calculator products...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10401
Solution 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
...Whenever the low battery indicator is on, change the batteries as soon as possible. Do not pull the batteries out while there is a progress bar displayed. Do not wait for the batteries to drain completely. 2) When changing the batteries, do not replace them one at a time. This could create a cond...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12760
Solution 10437: Performing Fraction Calculations on the TI-85 or TI-86.
...press [¸], and input 54) Press the [2nd] [MATH] [F5] [MORE] 5) Select [F1] (the convert-to-fraction function)6) Press the [ENTER] keyThe result displayed should be 43/20.Example: (25_4/7) - 9/16 1) Press [(], input 25, and press [+]2) Input 4, press [¸], input 7, and press [)]3) Press the [-] key...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10437
Solution 24652: The Stefan-Boltzmann Constant Not Displaying as Listed in the TI-89 Family, TI-92 Family, or Voyage™ 200 Guidebook.
...the screen. • After this enter Watts divided by Meters Squared. • Once you have done this press enter and you will receive the constant displayed as it is listed in the guidebook. Solution 24652: The Stefan-Boltzmann Constant Not Displaying as Listed in the TI-89 Family, TI-92 Family...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/24652
Solution 10373: Calculating One-Variable Statistics on the TI-82.
...sor) to enter the CALC menu.• Select 1:1-Var Stats. 1-Var Stats will be entered on the home screen• Press [ENTER]The statistics results will be displayed and can be scrolled through using the arrow keys.Please see the TI-82 guidebook for additional information. Solution 10373: Calculating One-Va...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10373
Solution 22171: Pausing a Program on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator so Entire Results May Be Viewed.
...owledge Base Search How can I pause a program so that I may view the entire result? If a program requires more information than can be displayed at once, users may add a Pause command in the program to pause it until they are ready to continue. This is especially useful when displaying l...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22171
Solution 21411: Graphing the Density of a Curve on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
... Plus and Voyage 200 press [2ND] [∞]. • Press [▼]. • Press [1] [2] [▼]. • Press [1] [.] [2] [2] [▼]. • Press [►] and use either [▲] or [▼] to select "YES". • Press [ENTER] [ENTER]. For more information and examples using the TI-89 family, TI-92 Plus, and Voyage 200 calculator please see the guide...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/21411
Solution 10357: Unexpected Results Returned Performing Temperature Conversions with Negative Numbers on the TI-85 and TI-86.
...[F1] for °C (Celsius), the conversion symbol will populate behind the °C• Press [F2] for °F (Fahrenheit), press [ENTER] and the result will be displayed.Please see the TI-85 and TI-86 guidebooks for additional information. Solution 10357: Unexpected Results Returned Performing Temperature Conve...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10357
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ifferent values. Note: User-defined variables are stored in the "current folder" unless specified otherwise. The name of the current folder is displayed in the left corner of the status line (at the bottom of the screen). The system variables in the MAIN folder are always directly accessible, re...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 11589: Calculating One-Variable Statistics Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...r and press [ENTER] 10) Press the down arrow and input c1. 11) Press [ENTER] [ENTER]. The graphing calculator should have the STAT VARS window displayed as shown: Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 11589: Calculating One-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11589
Solution 19089: Function Algebra on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ess [2nd] [CUSTOM] to display the custom menu 3. Press [F2] [6] to select 6:Define f(x) = 4. Input 2x+6 then press [ENTER] - The word "Done" is displayed on the right side of the history area, and the Define instruction is still displayed in the entry line. 5. Use the [Ü] (the backspace key) to...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19089
Solution 10351: Finding the Inverse of a Matrix on the TI-85 or TI-86 Graphing Calculator.
...ome screen To find the inverse of matrix A: 1) Press [2nd] [7](MATRX) [F1] [F1] the screen should show A 2) Press [2nd] [EE](X-1) [ENTER] The displayed answer will show: [[ -2 1 ] [ 1.5 -5]] Please see the TI-85 and TI-86 guidebooks for additional information. Solution 10351: Finding the Inv...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10351