Solution 12088: Correcting a "Domain Error" when Performing Number Base Conversions on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...UTO. Another possibility is that the number being entered is not a integer. The TI-89, TI-89 Titanium, TI-92 Plus, and Voyage 200 cannot convert a decimal number (ex. 2.9) to another number base. If a Domain error is still given, then reset the default settings on the calculator. To do so, pres...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12088
Solution 12045: Calculating the Numeric Derivative (nDeriv) on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...^3, x)|x=2 or d(2x^3,x)|x=2 (The d( ) function 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12045
Solution 12066: Performing Number Base Conversions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...I-89 family, TI-92 family, and Voyage 200. Please Note: The Exact/Approx mode setting should be either AUTO or EXACT. Example 1: Convert 44 from Decimal to Hexadecimal Solution: 1) Input 44. 2) Press [2nd] [MATH] [ALPHA] [E] [3] (the screen will show 44>Hex). 3) Press [ENTER] to display the r...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12066
Solution 12043: Archiving a Program on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...o access the menu. • Highlight the name of the program to archive. • Press [F1] and highlight 8:Archive Variable. • Press [ENTER] to confirm the decision. Note: Archiving a program stores it to a safe location so that it cannot be edited or deleted. Archiving variables is different from group...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12043
Solution 12101: Limit() Function Returns Unexpected Answers on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... the TI-89 family, TI-92 Family, or Voyage 200 graphing calculators? The limit() function is very sensitive to round off errors in floating point (decimal) numbers -- especially near removable or unremovable singularities. It is suggested to avoid floating-point constants and APPROXIMATE mode wh...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12101
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.
...e [MODE] key can be used to select different settings which will apply to all exponential 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)12...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12130
Solution 11734: Creating Repetition in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...e block will execute as long as the condition is true. Program segment example: :... :1->i :0->temp :While i temp :1+i->i :EndWhile :Disp "sum of reciprocal up to 20", temp :... Please see the TI-89 family, TI-92 family, and Voyage 200 guidebooks for additional information. Solution 11734: Cre...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11734
Solution 12116: Calculating Weighted Mean Using the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...t "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. The student´s grade in this class or the weighted mean is 84.55. Please se...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12116
Solution 10404: Table Feature on the TI-85.
...not directly provide programs, although you may be able to locate a third-party program by conducting a web search.For instructions on using each specific program, refer to the documentation that is located with the program file. This documentation will have directions to run the program and co...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10404
Solution 10434: Graphing a Piecewise Function on the TI-85 or TI-86.
...edge Base Knowledge Base Search How can I graph a piecewise function on the TI-85 or TI-86? A piecewise function allows specific restrictions to be made when graphing a function. To graph the piecewise f(x)= x, when x > 0 follow the steps listed below.Press [GRAPH] [F1]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10434
Solution 10395: Calculating a Linear Regression Using the TI-85.
...splay the results for a linear regression. The calculator will display the form of the equation (y=a+bx) and then list the values for the two coefficients (a and b). It will also list a value for corr. This is the correlation coefficient, and it needs to be as close as possible to 1 to ensure...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10395
Solution 10371: Calculating and Graphing a Linear Regression on the TI-82.
...ess [ENTER] to perform the regression calculation.The TI-82 will display the form of the equation (y=ax+b) and then list the values for the two coefficients (a and b).Graph the data:1) Press [2nd] [STAT PLOT] [1].2) Press [ENTER] to turn on the stat plot.3) Be sure that xlist is L1 and ylist is L...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10371
Solution 10356: Solving Simultaneous Equations on the TI-85 or TI-86.
...+ 4y - 7z = -5Solution:1) Press [2nd] [SIMULT]2) Input 3 (This indicates that there are three equations to solve.)3) Press [ENTER] 4) Input the coefficients for the first equation pressing [ENTER] after each value.5) Press [3] [ENTER] [3] [ENTER] [(-)] [4] [ENTER] [(-)] [3] [ENTER].6) Repeat the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10356
Solution 10379: Finding the Zero of a Function using the TI-82.
...Graph the equation:1) Press [Y=].2) Input the equation.3) Press [GRAPH].Find the zero:1) Press [2nd][CALC][2].2) Move the cursor to the x value to specify the lower bound using the left or right cursor and press [ENTER].3) Move the cursor to the x value to specify the upper bound using the left o...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10379
Solution 10353: Performing Number Base Conversions on the TI-85 or TI-86.
... TI-85 or TI-86? The examples below will demonstrate how to perform number base conversions on the TI-85 or TI-86. Example 1: Convert 10110 to Hexadecimal. 1) Input 10110 2) Press [2nd] [BASE] [F2:TYPE] 3) Select [F1:b] 4) Press [2nd] [F3:CONV] [F2: >Hex] The displayed answer will show 16h. E...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10353
Solution 31951: Correcting a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculator That is Locked Displaying "Busy" When Calculating Sigma Summation.
...mmation? The summation failures occur when the calculator attempts to locate an exact equivalence for a calculation that can only be displayed as a decimal approximation. To correct the "busy" error when you are calculating sigma summation, please verify that the calculator's mode is set to appro...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/31951
Solution 30691: Degrees, Minutes, Seconds (DMS) Conversions on the TI-89 Family, TI-92 Family and Voyage 200™ Graphing Calculators.
...number as degrees, minutes, seconds (DMS) when that number is input using the following format: Below is an example of how to convert a number from decimal degrees to degrees, minutes, seconds. Example: Convert the number 5.5 into degrees, minutes, seconds. - Be sure the calculator is set to Radi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30691
Solution 12173: Use of the Approx() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...unction on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The function approx() returns the evaluation of an expression as a decimal value, when possible, regardless of the current Exact/Approx mode. It is equivalent to entering the expression and pressing [Diamond][ENTER]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/40304
Solution 12106: Verifying a Symbolic Result on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...on on the home screen and input -16x^3-4x^2 followed by a closed parenthesis. 3. Press [ENTER] to perform the factor function. Now, if done by pencil and paper, the user would expect to see a result of: 8x^2*(-2x-3). However, both answers are correct, just displayed differently by the calcula...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12106
Solution 10418: Converting Mixed Numbers into Improper Fractions on a TI-85 or TI-86 Graphing Calculator.
...om:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-famil...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10418
Solution 11402: Starting the Calculus Tools Application on the TI-89 Family.
...ch Where is the Calculus Tools menu and why do I see a normal TI-89 family menu after accessing the App? The Calculus Tools App requires specific mode settings to run correctly. If one of these mode settings is different, the App will not run. If the App is accessed with the incorrect m...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11402
Solution 16730: Key Fonts for the TI-89 Family of Calculators.
... Educators have the ability of creating documents which contain the same keys and symbols which students will see and use on their calculators. To facilitate this capability various calculator, application, and program key fonts have been published. The attached files may be used to install the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16730
Solution 12316: Utilizing Memory Functions on the TI-36X Solar.
...Utilizing Memory Functions on the TI-36X Solar. website Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I use memory functions on the TI-3...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12316
Solution 12323: Calculating the Linear Regression on the TI-30X IIB / TI-30X IIS.
...near Regression on the TI-30X IIB / TI-30X IIS. website Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I calculate the linear regression ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12323
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X < 0.
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X 1 is never zero or Ð.) However, for x=0 or when y can be expressed as a rational number p/q, with q odd. However, as mentioned above, the principal branch of x^y is not real for x0 because the deriva...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/15629