Solution 30190: Using The Significant Numbers Calculator From The Science Tools App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...or from the Science Tools App? Calculations that involve measurements include a certain amount of error. The precision of the measurement determines which digits (known as significant digits or significant figures) should be included when you report measurement results. However, you will often e...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30190
Solution 34919: Calculating the Present Value of a Perpetuity (Infinite Annuity) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... How can I calculate the present value of a perpetuity (infinite annuity) on the TI-83 Plus and TI-84 Plus family of graphing calculators? Sometimes when dealing with annuities, there are those that pay forever instead of for a specific period of time. Hence, they are called perpetuities or infi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34919
Solution 34912: Running an Assembly Program on the TI-84 Plus C Silver Edition, TI-84 Plus and TI-83 Plus.
.... • Press [ENTER]. • The display will read: Asm(program name). If this procedure does not execute the programs, then consult the individual(s) from whom the program was received or the Readme files from the site where the programs were downloaded. Please see the TI-84 Plus C Silver Edition, TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34912
Solution 34893: Disabling the STAT Wizards on the TI-84 Plus Family of Graphing Calculators.
...ds on the TI-84 Plus family of graphing calculators? The STAT wizards prompt the user for 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 p...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34893
Solution 34922: Graphing a Line Using Two Points on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...me screen. 5) Press [2nd] [Y=] to access the STAT PLOT setup menu. 6) Press [ENTER] to select Plot1 for edit. 7) Turn the plot on by pressing [ENTER] when "On" is highlighted. 8) Scroll down to "Type:", highlight the second option on the first row and press [ENTER]. This will setup the stat plot ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34922
Solution 13344: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...,list2) Þ list lcm(matrix1,matrix2) Þ matrix The lcm() function can be accessed in the MATH/Number menu by following the keystrokes below: 1) While on the Home screen, press [2ND] [MATH] to access the MATH menu. 2) Press [1] or [ENTER] to select the 1:Number submenu 3) Use the directional...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13344
Solution 13342: Using the Exact() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...atrix1[,tol]) The exact() function ensures that the calculator uses the Exact mode arithmetic regardless of the Exact/Approx mode setting to return, when possible, the rational-number equivalent of the argument. Note: tol specifies the tolerance for the conversion; the default is set to 0(zero)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13342
Solution 10442: Executing TI-Basic and Assembly (ASM) Programs on the TI-86.
...low these steps: 1) Press [2nd] followed by [CUSTOM] to access the catalog/variables. 2) Select the catalog by pressing [F1]. 3) Press the [LOG] key, which corresponds to the letter A. 4) Using the arrow keys, scroll down to the "ASM(" command and press [ENTER]. 5) Now press [PRGM] then [F1] for ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10442
Solution 13326: Using the RandSeed Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...r. If number is = 0, the calculator sets the seeds to the factory for the random-number generator.If number is ¹ 0, it is used to generate two seeds, which are stored in system variables seed1 and seed2. Example:1) Press [2nd][MATH], and arrow down to 7:Probability2) Press the right arrow key and...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13326
Solution 10431: Finding the Zero, Minimum, or Maximum of a Function on the TI-85 or TI-86.
...um) over [F5]. To find the zero of the function: 1) Press [F1] and the Left Bound? prompt is displayed. 2) Move the cursor onto the function for which the root is being computed by pressing the up or down arrow. The number of the graph selected will be display in the top right corner of the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10431
Solution 12650: Calculating Trigonometric Functions on the TI-81.
...d [2nd] [p]. 9) Next press the [ENTER] key. Please see the TI-81 guidebook for additional information. Please Note: The TI-81 has been discontinued. When upgrading, consider the TI-84 Plus CE graphing calculator. It is ideal for algebra, geometry, statistics, finance, and many other classes. The...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12650
Solution 13321: Using the Rand() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...he rand() function on the TI-89 family, TI-92 family and Voyage 200 graphing calculators? The syntax for the rand() function is listed below.rand([n])Where n is an integer ¹ 0 • With no specified n, rand() returns the next random number between 0 and 1 in the sequence. Ex. rand(6) may return the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13321
Solution 13305: Inserting and Deleting a Row, Column, or Cell in the Data/Matrix Editor on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... the cursor to any cell in the applicable row or column 2) Press [2nd][F6] and select 1:Insert 3) Select either 2:row or 3:column Please Note: When inserting a row in a list or data variable, the row is undefined. When inserting a row in a matrix variable, the row is filled with zeros. Whe...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13305
Solution 12645: Graphing a Function on the TI-80 and TI-81.
... Knowledge Base Knowledge Base Search How can I graph functions using the TI-80 or TI-81? The TI-80 has been discontinued. When upgrading, consider the TI-73 Explorer™. The TI-73 Explorer is completely compatible with curricular materials for upper elementary through lo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12645
Solution 13062: Solving a System of Equations on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Using the Gauss-Jordan method.
...n method? The TI-89 family, TI-92 Plus, and Voyage 200 graphing calculators do not have a one-key Gauss-Jordan method function. However, if you know what transformations you want to accomplish on a matrix, there are several commands available that allow the user to add or swap rows as it is done...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13062
Solution 10424: Degree, Minutes, Seconds (DMS) Conversions with the TI-85 or TI-86.
...e Search How do I perform Degree, Minutes, Seconds (DMS) conversions with the TI-85 and TI-86? The TI-85 and TI-86 recognize a number as DMS when that number is entered using a single quote after each value. For example, 15'12'8' would be interpreted as 15 degrees, 12 minutes and 8 se...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10424
Solution 14240: Converting Between Fractions and Decimals on the TI-73 Explorer™.
...arch Can the TI-73 Explorer convert a decimal answer to a fraction answer? The TI-73 Explorer can convert any fraction to a decimal. However when converting a decimal to a fraction, if a fractional equivalent of a decimal does not exist, the calculator returns the same digits. The calcu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14240
Solution 11832: Correcting an "Undefined Variable" Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...n I correct an "Undefined variable" error on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? An Undefined variable error occurs when the variable referenced is not defined. For example, referencing a statistics variable when a statistical analysis has not been performed. If...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11832
Solution 11831: Correcting an Address Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
.... 4) Adjust the contrast, if necessary. On the TI-92 family and Voyage 200: 1) Press and hold [2ND]. 2) Press and hold [LOCK] (the little hand). 3) While holding both, press [ON]. 4) Adjust the contrast, if necessary. For additional instructions, refer to the online guidebook for your calculato...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11831
Solution 11830: Correcting a Window Variables Domain Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ect a Window variables domain error on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The Window variables domain error occurs when the minimum value for x or y is larger than the maximum value. Edit the window values to resolve this error. Refer to the instructions below. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11830
Solution 12172: Using the Ans() function on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...ing calculators? The ans() function returns a previous answer from the Home screen history area.If an integer is used as an argument, it will specify which answer to recall. The valid range of integer that can be used is 1 to 99 and cannot be an expression. The default is one, representing the mo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12172
Solution 11827: Calculating the Determinant of a Matrix Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...rs? The instructions below will show users how to find the determinant of a matrix using the TI-89 Titanium, TI-92 family and Voyage™ 200. Example: What is the determinate of matrix b? Solution: Enter the matrix in the Data/Matrix Editor. 1) Press [APPS] [6] [3] (If Apps Desktop is on, pres...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11827
Solution 16510: How To draw a vertical line on a TI-86.
...elf: • 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 second option: • On the home scree...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16510
Solution 12170: Using the "and" Operator on TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...perator is primarily used to compare two Boolean expressions, lists, or matrices and returns true, false, or a simplified form of the original entry. When used with integers, the and operator compares them bit-by-bit using an and operation. Internally, both integers are converted to signed, 32-bi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12170
Solution 12165: The cFactor() function on The TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...r the MATH/Algebra/Complex menu. The syntax for the cFactor function is cFactor(expression1[,var]) cFactor(list1[,var]) cFactor(matrix1[,var) Note: What is inside the [] is optional. When used without precising the variable, the cFactor(expression1) returns the expression1 factored with respec...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12165