Solution 12058: Fractions with the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...However, the unit returns fractional results in the form of an improper fraction. Use propFrac() function to return an improper fraction as a mixed number, which is accessed by pressing [2nd][MATH][9][7]. Please Note: Before trying the examples below, enter the [MODE] menu and change the Exact/A...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12058
Solution 35134: Calculating Present Value (PV) on the TI-89 Family, TI-92 Family, and Voyage™ 200.
...89 Family, TI-92 Family, and Voyage 200? Press the [APPS] button on the handheld and then select the [Finance] Application Example: • Input the number of payments (10) on N= 10.00 and press [ENTER] • Input interest rate per payment period (10) on I/Y= 10.00 and press [ENTER] • Input payment. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/35134
Solution 12057: Fraction to Decimal Conversions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...amily, and Voyage 200 do not have fraction conversion keys. However, conversions can still be performed on these calculators. To convert a decimal number to a fraction: 1) Press [MODE]. 2) Scroll down to Exact/Approx. 3) Choose Exact to convert to fraction form . 4) Input a decimal number and ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12057
Solution 12079: Creating Truth Tables Using the TI-89 Family, TI-92 Family, and Voyage™ 200.
...s the test operators, press [2nd] [MATH] and select 8:Test. For an example truth table, follow the steps below: 1) Create a list called A with the numbers 0, 1, 0 and 1. To do this, press [HOME] (on the TI-92 Plus and Voyage 200, press [♦] [Q]), input {0,1,0,1}, then press [STO->] [ALPHA] [A] [E...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12079
Solution 12061: Calculating Logs on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...anium and Voyage 200 has a built in log function. In order to use this function please see the below steps: • Press [diamond key] [7] then the number. If there is a different base than 10, input the number, press [,] then the base Please see the TI-89 family, TI-92 family and Voyage 200 g...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12061
Solution 11810: Calculating a Cubic Regression on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...arrow, then press [C][2] (Indicates the y variables are in c2). On the TI-89 family, press [ALPHA][C][2]. 10) To graph the line, select an equation number after Store RegEQ to... 11) Press [ENTER][ENTER]. A dialog box will display the cubic regression variables. 12) Press [♦][F3] on the TI...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11810
Solution 12045: Calculating the Numeric Derivative (nDeriv) on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... 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. Solution 12...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12045
Solution 12136: Factoring an Expression on the TI-89 Family and Voyage 200 Graphing Calculators.
...by pressing F6:Clean Up ([2nd] [F1] on the TI-89 family), selecting 1:Clear a-z..., and pressing [ENTER] [ENTER].2) Always input the multiplication symbol when multiplying two or more variables.For Example: Input factor(5x+x*y). If the multiplication sign is omitted between x and y, the calculato...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12136
Solution 11869: Performing Unit Conversions On The TI-89 Family,TI-92 Family, and Voyage™ 200 Graphing Calculators.
...Press [2nd][3] to access the UNITS menu (On Voyage 200 press [♦][P]) • Within the length menu, select _km • Press [ENTER] If an expression uses a combination of units, it is possible to specify a conversion for some of the units only. Any units for which a conversion is not specified will be di...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11869
Solution 11764: Graphing a Function and the Slope Field Based on that Function using a TI-89 Titanium, TI-92 Plus or Voyage™ 200 Graphing Calculators.
...E] • Press [F2]. • Change Split Screen to Left-Right. • Change Split Screen 1 App to Y= Editor. • Change Split Screen 2 App to Y= Editor. • Change Number of Graphs to 2. • Change Graph 2 to Diff Equations. • Press Enter to save the changes. The left-hand side of the screen should show the y=...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11764
Solution 11868: Certain Polar Values Not Computed on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ode can be extraneous on the Computer Algebra System (CAS). Internal complex calculations are calculated in rectangular form. So, the polar complex numbers are converted to rectangular form, then the computation (a * b) / (a + b) is performed. Finally, the resulting rectangular complex number is ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11868
Solution 12101: Limit() Function Returns Unexpected Answers on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...9 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 when using ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12101
Solution 12133: Entering a List on the Home Screen using the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... 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 number separated by commas. For instance, the first two values would be entered by pressing [1] [,] [2] [,]. Continue until all 4 values are entered....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12133
Solution 11865: The isPrime() Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...except that they stop this trial division after trial divisor 1021, then switch to a relatively fast Monte-Carlo test that determines whether the number is certainly composite or is almost certainly prime. The is Prime() function stops at this point returning either false or (almost certainly...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11865
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.
....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 selected number of decimal places.FLOAT123.456789012 Number of decimal places varies, depending on the result.FLOAT(1-12)1.E2 (FLOAT 1)1.2E2 (FLOA...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12130
Solution 11863: The factor() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... What is the factor() function algorithm on the TI-89 family, TI-92 family, and the Voyage 200? The factor() function returns the rational number factored into primes and a residual having prime factors that exceed 65521. The methods include the well-known factorizations of binomials ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11863
Solution 11734: Creating Repetition in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... The For ...EndFor. • The While...EndWhile. Each structure is different in its use and provide a unique advantage. Use the Loop..EndLoop when the number of times needs to be repeated is not known. It must include an exit condition allowing to leave the loop. The program will repeat the loop unt...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11734
Solution 10583: Inverse or Reciprocal Function on the TI-86.
... The inverse function, x-1, on the TI-86 is accessed by pressing [2nd] [EE]. The inverse 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10583
Solution 12114: Calculating Integrals on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
... to perform indefinite 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 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12114
Solution 12113: Calculating 1-Variable Statistics with Frequencies on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...hoose [3]). 2) Press the down arrow twice. 3) In the box beside variable type a variable name. (e.g. TEST). 4) Press [ENTER] [ENTER]. 5) Enter the numbers for the x values under c1. Press [5][ENTER][8][ENTER] etc. 6) Enter the numbers for the frequencies under c2. Calculate the statistics: 1)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12113
Solution 10578: Degree, Minutes, Seconds (DMS) Conversions with the TI-82.
...e Base Search How do I perform degrees, minutes, seconds (DMS) conversions using the TI-82? The 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 deci...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10578
Solution 10414: Calculating Linear Regressions on the TI-86.
... curve fit. 1.0 is a perfect fit, and anything less is an approximation. For example, .999 would be an excellent fit. The final value listed is the number of points that were analyzed to generate the equation. Please see the TI-86 guidebook for additional information. Solution 10414: Calculating...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 12100: Calculating Inverse Logarithms or Antilogs on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ch How do I calculate inverse logs or antilogs on the TI-89 family, TI-92 family or Voyage 200 graphing calculators? The inverse log of a number N is equal to 10^N. 10^ can be entered manually or accessed through the CATALOG menu. Example: To calculate the inverse log of 1.25, enter ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12100
Solution 12062: Calculating Median-Median Regression Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...lues are in C1). 8) Press the down arrow, then press [alpha] [C] [2] (indicates the Y values are in C2). 9) To graph the line, select an equation number after "Store ReEQ to..." 10) Press [ENTER] [ENTER]. A dialog box will appear with the median-median regression variables. Please see the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12062
Solution 10400: Calculating the Inverse Sine of 2 Using the TI-85.
... Knowledge Base 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 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10400