Solution 11789: Solving Quadratic Equations using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...olve() command is solve(equation,variable), which returns the returns real solutions of the equation for the variable. Please Note: Use cSolve() for functions with complex results. Example: Solve X2-3X-10=0 1) From the home screen, press [F2] [1]. 2) Press [X] [^] [2] [-]. 3) Press [3] [X] [-]....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11789
Solution 12114: Calculating Integrals on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...finite and definite integrals on the TI-89 Titanium and Voyage 200 graphing calculators: Indefinite integrals: Please Note: The ∫ symbol is the 2nd function of the "7" key. Example 1: To find the integral of x2+2x: 1) On the Home screen, enter ∫(x^2+2x,x). 2) Press [ENTER] to display the answ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12114
Solution 10579: Entering Absolute Values using the TI-85 and TI-86 Graphing Calculators.
... I input absolute values using the TI-85 and TI-86 graphing calculator? The instructions below demonstrate how to use the abs function to obtain the absolute value using the TI-85 and TI-86. Example: Find |-6| • Press [2nd][MATH][F1][F5] • Input -6 • Press [ENTER] for t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10579
Solution 12110: Appending Two Lists Into One on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... How can I combine data from two lists into one list on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? Use the augment() function to append the elements of two different lists into one list. The syntax for the augment function is: augment(list1,list2). The augment ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12110
Solution 10414: Calculating Linear Regressions on the TI-86.
...ct CALC. • Press [F3] to select LinR. • Now press [2nd] [LIST] to select the lists to use for the regression. • Press [F3] to select Names. Press the function key (F1-F5) that corresponds to xStat, press the comma button, then select yStat. • Press [ENTER] to perform the regression calculation. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 10409: Activating the Finance or the Advanced Statistics Program on the TI-86.
..." 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 functions from the application, go through the MATH menu and select FIN or STAT. Please see the TI-86 guidebook for additional information. Soluti...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10409
Solution 10400: Calculating the Inverse Sine of 2 Using the TI-85.
...ase Knowledge Base Search Why does the TI-85 return an answer for the inverse sine of 2? For complex numbers x+iy, the sine function is defined as sin(x+iy) = sin(x)cosh(y)+icos(x)sinh(y). Note: cosh(y) = (ey + e-y)/2 and sinh(y) = (ey - e-y)/2 When y=0, cosh(y)=1 a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10400
Solution 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
...Note for TI-89 users: At this time OS v2.09 is the most current OS for the TI-89. OS v3.10 is only for the TI-89 Titanium. OS v3.10 will not load nor function properly on the TI-89. Therefore, there is not a way to upgrade a TI-89 to OS v3.10. Reinstalling Lost Applications: Pre-loaded applicati...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.
... [¸], and input 42) Press the [+] key 3) Input 7, 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, pre...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10437
Solution 23891: Setting Constraints to Remove the @n Symbol From a Trigonometric Equation Using the Solve Command on TI-89 Family, TI-92 Plus Family and the Voyage™ 200.
... in a solution for the solve command exists to show that the answer given by the calculator is true for any real integer. To restrict a trigonometric function so that the @n symbol does not show the user must restrict the equation to show only one revolution of a circle. This is done one of two w...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23891
Solution 23550: Performing Laplace and Inverse Laplace Transformations on the TI-89 Family, TI-92 Plus, Voyage™ 200 Graphing Calculators.
...n Texas Instruments graphing calculators do laplace or inverse laplace transformations? Texas Instruments graphing calculators do not have a built in function to perform laplace or inverse laplace transformations. However, with the addition of applications such as ME*Pro (designed for mechanical ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23550
Solution 10392: Transferring Programs or Data Between a TI-82 and TI-83.
... cannot be resolved by the TI-83. The program or data must be edited to account for the differences. The TI-83 adds an open parenthesis to all prefix functions and instructions. For example, sin(, cos(, ln(, etc. The TI-82 does not have the open parenthesis attached, so this can result in extra p...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10392
Solution 22290: Solving for f(x+h) Using the TI-89 Family, TI-92 Family or Voyage™ 200 Calculators.
...) • To define f(x), press [2nd] [CUSTOM] [F2] and select 6:Define f(x) =. • After the equal sign, input (4x+3)/(6x+7) and press [ENTER] to define the function. If entered correctly, the calculator will return "Done" and the calculator's display should look like: • To solve for f(x+h), press [F2...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22290
Solution 22171: Pausing a Program on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator so Entire Results May Be Viewed.
...Rect. Users can also use the > operator to perform unit and number base conversions. Please Note: The pause command cannot be used in a user defined-function. Please see the TI-89 family, TI-92 family and Voyage™ 200 guidebooks for additional information. Solution 22171: Pausing a Program on a ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22171
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...AIN, and all variables are stored in that folder. By creating additional folders, independent sets of user-defined variables (including user-defined functions) can be stored. • A user-defined variable can be stored in any existing folder. • A system variable or a reserved variable with a reserve...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 10356: Solving Simultaneous Equations on the TI-85 or TI-86.
... Knowledge Base Search How do I solve simultaneous equations on the TI-85 or TI-86? The example below will demonstrate how to use the SIMULT function to solve simultaneous equations on the TI-85 or TI-86.Example: Solve the following for x, y and z.3x + 3y - 4z = -3-x + 2y + 5z = 188x + 4...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10356
Solution 19009: Calculating the Number of Days Between Dates on the TI-89 Family, TI-92 Family and Voyage™ 200.
...ary 1, 2006, but the first payment is deferred until March 30, 2006. How many days does the loan accrue interest before the first payment? Note: This function is NOT listed in the CATALOG. It must be entered manually from the HOME screen. • Press [HOME] • Type "dbd(01.0106,03.3006)" without the q...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 18709: Calculating the gcd() (Greatest Common Divisor) on the TI-85 and TI-86 Graphing Calculators.
...earch How do I calculate the gcd() (Greatest Common Divisor) on the TI-85 and TI-86 graphing calculators? The greatest common divisor (GCD) function returns the largest number that divides into two positive whole numbers or lists of positive whole numbers evenly. If both arguments are l...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18709
Solution 18689: Calculating the gcd() (Greatest Common Divisor) on the TI-73 Family Graphing Calculators.
...e Search How do I calculate the gcd() (Greatest Common Divisor) on the TI-73 family graphing calculators? The greatest common divisor (GCD) function returns the largest number that divides into two positive whole numbers or lists of positive whole numbers evenly. If both arguments are l...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18689
Solution 11712: Calculating Standard Deviation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ing several methods on the TI-89 family, TI-92 family and Voyage 200 graphing calculators. Standard deviation can be calculated by using the stdDev() function. The stdDev() function can be located by performing the following: • Press [2ND] [MATH] • Scroll to 6:Statistics and select 6:stdDev( Foll...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11712
Solution 11763: Graphing a Differential Equation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...The example below shows how to graph a differential equation on the TI-89 family, TI-92 family or Voyage 200 graphing calculator. Example: Graph the function y'=2y*cos(t) Solution: 1) Press [MODE]. 2) For Graphing Mode, select 6:DIFF EQUATIONS and press [ENTER]. 3) For Angle, select 1:Radian. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11763
Solution 11690: Accessing the Custom Menu on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...cess and use the custom menu on the TI-89 family, TI-92 family, or Voyage 200 graphing calculator? The custom menu contains menu items of predefined functions and strings of text that are commonly used on the TI-89 family, TI-92 family, or Voyage 200. The default custom menu contains the follow...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11690
Solution 11754: Finding the Complex Conjugate of an Imaginary Number on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ch How do I find the conjugate of an imaginary number on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? Use the conj() function to find the conjugate of an imaginary number. The conj() function is located under the the MATH/Complex menu.The conj() function can be us...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11754
Solution 18469: Calculating the Summation of a Geometric Sequence Using the TI-89 Family, TI-92 Family, or Voyage 200™.
...e Base Search How can I find the summation of a geometric sequence using a TI-89 family, TI-92 family, or Voyage 200? The å( ) or summation function can be used to calculate the sum of any range of consecutive terms in a geometric sequence. The syntax for the å function is given below: ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18469
Solution 11751: Finding Critical Points Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Knowledge Base Search How can critical points be found using the TI-89 family, TI-92 family or Voyage 200? The critical points of a function are the points where the derivative is equal to zero, reach a local minimum, or reach a local maximum. The following illustrates how to us...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11751