Solution 36979: "Unknown device" displays when I connect my TI-84 Plus family graphing calculator to the TI-Connect CE™ software
...ulator to the TI-Connect CE™ software website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does the message "Unknown devic...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36979
Solution 11893: Saving Text to a TI Graphing Calculator.
Solution 11893: Saving Text to a TI Graphing Calculator. Solution 11893: Saving Text to a TI Graphing Calculator. global Solution 11893: Saving Text to a TI Graphing Calculator. website Home | TI-83 Plus...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11893
Solution 34893: Disabling the STAT Wizards on the TI-84 Plus Family of Graphing Calculators.
...C Silver Edition Graphing Calculator. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I disable the STAT wizards o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34893
Solution 12652: Decimal Degrees (DD) to Degrees, Minutes, Seconds (DMS) Conversions on the TI-81.
...) to degrees, minutes, seconds (DMS) conversions on the TI-81? The TI-81 does not have built-in DMS-DD conversion features. However, these features can be added to the graphing calculator with the following programs.1. The following program adds DMS to decimal degrees conversions to the TI-81:Pr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12652
Solution 10431: Finding the Zero, Minimum, or Maximum of a Function on the TI-85 or TI-86.
...Example: With the graph displayed, press [MORE] [F1] to access the MATH menu. Under the MATH menu, ROOT (zero) is over [F1], FMIN (minimum) over [F4] and FMAX (maximum) over [F5]. To find the zero of the function: 1) Press [F1] and the Left Bound? prompt is displayed. 2) Move the cursor onto...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10431
Solution 12649: Calculating One-variable Statistics on the TI-81.
... Data for this example: x={87, 52, 97, 46, 75, 60} • Clear the screen then press [2nd] [MATRX] • Press the right-arrow key twice and press [ENTER] • The cursor will display after the x1 = • Enter the x-values after "x1 =" Press [8] [7] [ENTER] [1] [ENTER] [5] [2] [ENTER] [1] ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12649
Solution 12648: Calculating Linear Regressions on the TI-81.
...s [2] to select LinReg.3) Press [ENTER] to perform the regression calculation. The graphing calculator will display the form of the equation (y=a+bx) and then list the values for a and b (5.0256 and 1.2564 respectively) and the correlation coefficient (r) .9885.For more information regarding your...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12648
Solution 10417: Calculating Two-Variable Statistics on the TI-86
...: {7,8,14,18}Enter the data into the TI-86:1) Enter STAT mode by pressing [2nd] [STAT]. 2) Press [F2] to select Edit. 3) Enter the data in the xStat and yStat lists. (Note: a frequency list, fStat, can be used to save data entry time. For this example, the frequency of each answer is 1, so cle...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10417
Solution 14243: Drawing a Pictograph On The TI-73 Explorer™.
...ts Knowledge Base Knowledge Base Search How do I draw a pictograph on my TI-73 Explorer? The TI-73 Explorer can display no more than seven pictograph icons for up to seven categories on the screen. If the scale is not big enough (the Data List is broken up...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14243
Solution 16532: Graphing a Partial Sum of a Sequence on a TI-89 Family, TI-92 Family or Voyage™ 200 Graphing Calculator.
...aph a partial sum of a sequence on a TI-89 family, TI-92 family or Voyage 200? To graph a partial sum of a sequence, please see the example provided and follow the steps listed below. Example: Graph a partial sum of the sequence 1/(x^2) with a low of 1 and a high of 10. 1) Press [♦] [Y=].2) Pres...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16532
Solution 16510: How To draw a vertical line on a TI-86.
... two options: First on the graph itself: • Press [MORE]. • Press [F2] for the Draw function. • Press [F3] for the Vertical line. • Use the left and right arrows to move the line to where you want it. • Press [ENTER]. • To enter another line just move the arrow keys and press [ENTER]. The...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16510
Solution 16189: Creating a 3D Graph of a Surface On a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculator.
...ily, TI-92 family, or Voyage 200 graphing calculator: Example: Graph z=y^2-x^2 1) Press [MODE] in 'Graph' select 5:3D then press [ENTER] [ENTER] to change the mode to 3D. 2) Press [♦][Y=]. 3) Input the equation [y][^][2][-][x][^][2] in z1. 4) Press [♦][GRAPH]. The graph can be viewed at different...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16189
Solution 11818: Algebra Problem Identities for 00 using the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... Base Search Why does 0^0 =1 using the TI-89 family, TI-92 family, or Voyage 200? While this was considered a domain error on TI-85, TI-83, and TI-82, there are a number of reasons that algebra problems are handled reasonably with the identity 00=1. 1. Apply the binomial theorem: 00 =...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11818
Solution 12087: Clock Will Not Display on a TI-89 or TI-92 Plus Graphing Calculator with Operating System (OS) 2.08 or Above.
...ck not display on a TI-89 or TI-92 Plus with operating system (OS) 2.08 or above? The clock features of the latest OS's will not function on a TI-89 and TI-92 Plus (or TI-92 with a Plus Module) with hardware version 1. To determine if a calculator has a hardware version 1 unit: • On the Home S...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12087
Solution 12059: Implicit Partial Differentiation on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...perform implicit partial differentiation on the TI-89 family, TI-92 family, or Voyage 200 graphing calculators? The latest versions of the Voyage 200 and TI-89 Titanium operating system contain a impdif ( command. This command should be used when computing a implicit partial differentiation. T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12059
Solution 11755: Finding the Row Echelon Form of a Matrix Using a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculator.
...ution: First enter the matrix in the data matrix editor. 1) Press [APPS] [6] [3] (If the Apps Desktop is on, press [APPS], select Data/Matrix Editor, and press [3]). 2) Press [►] [2] [▼] [▼] [B] [▼]. 3) Press [ALPHA]. Users with a TI-92 family or Voyage 200 graphing calculator may omit this ste...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11755
Solution 12133: Entering a List on the Home Screen using the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...e 200. Example: Create 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 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12133
Solution 10422: Creating Box Plots Using the TI-86.
...{7,8,14,18} To enter the data into the TI-86: • Enter STAT mode by pressing [2nd] [STAT]. • Press [F2] to select Edit. • Enter the data in the xStat and fStat lists. • Press [2nd] [QUIT] to leave the editor. To set the viewing window: • Press [GRAPH] [F2] • Fill in 0 for xMin and 12 for xMax...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10422
Solution 12117: Cause of the Signature Error on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
...will appear if the calculator is put in Receive mode. The only time the calculator should be put in Receive mode is when the code is being sent from another graphing calculator. Solution 12117: Cause of the Signature Error on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12117
Solution 11786: Running a Program on the TI-89 Family, TI-92 Plus or Voyage™ 200 Graphing Calculators.
...creen by pressing the [HOME] key. 3) Press [2nd] [-], which is the subtraction key, to access the VAR-LINK menu. 4) Highlight the name of the program and press [ENTER] to paste the name of the program onto the HOME screen. 5) Notice that the name of the program is now on the HOME screen with an o...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11786
Solution 10583: Inverse or Reciprocal Function on the TI-86.
...function will take the inverse of a number, list, function, or a square matrix. To take the inverse of a number type in the number, press [2nd][EE], and then press [ENTER]. The inverse will be shown as long as the number does not equal 0. If the number, real or complex, equals 0 the ERROR 02 DIV...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10583
Solution 10580: Finding the Area Below a Function Using a TI-86.
...rch How do I find the area below a function using a TI-86? To find the area below a function using a TI-86, the command FnInt or the graphing integral function can be used. The FnInt function, which finds a numerical approximation for a definite integral, uses th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10580
Solution 10352: Inputting Complex Numbers on the TI-85 or TI-86 Graphing Calculators.
... Knowledge Base Knowledge Base Search How do I enter complex numbers on the TI-85 or TI-86 graphing calculator? The TI-85 and TI-86 graphing calculators do not use the imaginary i symbol. The notation used to enter a complex number in rectangular form is to separate th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10352
Solution 10578: Degree, Minutes, Seconds (DMS) Conversions with the TI-82.
...he TI-82 recognizes a number in DMS when that number is entered using a single quote after each value. For example, to convert 15 degrees, 12 minutes and 8 seconds to decimal degrees, input 15'12'8' and press [ENTER]. The ' is accessed by pressing [2nd] [ANGLE] [2]. To convert a number that is w...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10578
Solution 10414: Calculating Linear Regressions on the TI-86.
...stat(7,8,14,18) Enter the data into the TI-86: • Enter STAT mode by pressing [2nd] [STAT]. • Press [F2] to select Edit. • Enter the data in the xStat and yStat lists. • Press [2nd] [QUIT] to leave the editor. To calculate the Linear Regression (a+bx): • Enter the STAT mode again by pressing [2nd...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414