Solution 12098: Graphing Piecewise Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...TI-92 family, and Voyage 200 graphing calculators? When entering a piecewise function on the TI-89 family, TI-92 family and Voyage 200, use the With command ( | ). This command is used to separate the function and condition. Using the TI-89 family calculator, the With command is found above the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12098
Solution 11866: Algorithm for the Taylor() Series Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...and Voyage 200 calculators? The algorithm for the taylor() function is as follows. taylor(u,x,n,a) is the sum(limit(d(u,x,k),x,a)*(x-a)^k/k!,k,0,n), computed iteratively to avoid redundant computation of lower-order derivatives.Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11866
Solution 11861: The d() Function Algorithm on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...x for this function is: For an Expression: d(expression, var [,order])For a List: d(list,var [,order])For a Matrix: d(matrix,var [,order])Order, if included, must be an integer. If the order is less than zero, the result will be an antiderivative.Please see the TI-89 family, TI-92 family and Voya...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11861
Solution 11843: Limit() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Search How are limits calculated on the TI-89 Family, TI-92 Family, and Voyage 200 graphing calculators? Limits of indeterminate forms are computed by series expansions, algebraic transformations and repeated use of L'Hopital's rule when all else fails. Limits of determinate forms are ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11843
Solution 11734: Creating Repetition in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... 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 until the condition is met. It will then exit and execute the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11734
Solution 11789: Solving Quadratic Equations using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...family, TI-92 family, and Voyage 200 graphing calculators? The following instructions demonstrate how to solve quadratic equations using the solve() command on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators. The syntax of the solve() command is solve(equation,variable), wh...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11789
Solution 12117: Cause of the Signature Error on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
... a TI-89 family, TI-92 Plus, or Voyage 200 graphing calculator? When sending the operating system to a TI-89 family, TI-92 Plus, or Voyage 200 from a computer, the calculator must be on the Home screen. The signature error message will appear if the calculator is put in Receive mode. The only ti...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.
...me of the program onto the HOME screen. 5) Notice that the name of the program is now on the HOME screen with an open parenthesis [ ( ]. 6) Press the closed parenthesis key [ ) ]. The calculator screen should display: 7) Press [ENTER] to start the program. Please see the TI-89 family, TI-92 fami...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11786
Solution 12116: Calculating Weighted Mean Using the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...below for calculating weighted mean using the TI-89 family, TI-92 Plus and Voyage 200 graphing calculators. Example : Suppose a student's grade in a class is determined as follows: 65% is from the test mean, 25% is from the final exam, and 10% is from homework. If the student's test mean is 87 a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12116
Solution 10583: Inverse or Reciprocal Function on the TI-86.
...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 BY ZERO will be returned. To take the inverse of a list, type in the list name, press [2nd][EE], and then press...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.
... Search 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, use...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10580
Solution 10578: Degree, Minutes, Seconds (DMS) Conversions with the TI-82.
... below: Convert 12.2525 to Degrees, Minutes and Seconds • Input 12.2525. • Press [2nd] [MATRIX] to access the angle menu. • Press [4] for the >DMS command. • Press [ENTER]. The calculator will display 12º 15' 9". Please see the TI-82 guidebook for additional information. Solution 10578: Deg...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10578
Solution 10454: Equation Used to Create the 3D Graph on the Cover of the TI-92 Manual.
... WINDOW: eyeq = 20 eyej= 70 xmin = -5 xmax = 5 xgrid = 20 ymin = -5 ymax = 5 ygrid = 20 zmin = -1.2953 (approx) zmax = 6.3662 (approx) zscl = 1 The graphing calculator must be in 3-D graphing and Radian mode to properly display the graph.Please see the TI-89 family, TI-92 family an...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10454
Solution 10401: Plotting Points using the TI-85.
...I-85? The following example will demonstrate how to plot a set of points using the TI-85:Data for this example: xStat: {3,5,8,10}yStat: {7,8,14,18}1) Clear the screen then press [STAT] [F2] [F1] [ENTER] [ENTER].2) The cursor will display after x1= 3) Enter the value after "x1=" Press 3 [ENTER] 7 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10401
Solution 10439: Plotting Points Using the TI-86.
... xStat and yStat lists. (Note: to save data entry time, a frequency list, fStat, can be used. For this example, the frequency of each answer is 1, so clear the fStat list and leave it blank.)• Press [2nd] [QUIT] to leave the editor.Plot the coordinates: • Press [2nd] [STAT] [F3] [F1].• Turn the p...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10439
Solution 10400: Calculating the Inverse Sine of 2 Using the TI-85.
...ducts 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 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10400
Solution 10399: Differential Equation Solver for the TI-85.
...od used in the TI-85 to solve differential equations is known as an adaptive stepsize Runge-Kutta method.In this method, a proposed step is taken by computing a solution with two separate Runge-Kutta formulas of different order (but which share evaluation points). An error estimate is formed f...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 12791: Using a Function that Needs an Integer as an Argument in Approximate Mode using the TI-89 family, TI-92 Plus and Voyage™ 200.
...n integer as an argument in approximate mode on the TI-89 family, TI-92 Plus and Voyage 200? Use the function that needs an integer as an argument in combination with the exact() function to get the desired argument.For example: The checkTmr( function. The function checkTmr takes an integer as an...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12791
Solution 10397: Calculating One-variable Statistics on the TI-85.
...mple below will demonstrate how to calculate one-variable statistics on the TI-85.Data for this example:x values={5, 9, 7, 4, 6, 250, 35, 100, 84} Clear the screen then press [STAT] [F2] [F1] [ENTER] [ENTER] The cursor will display after x1 = Enter the values after "x1 =" pressing [ENTER...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10397
Solution 10395: Calculating a Linear Regression Using the TI-85.
... The following example will demonstrate how to perform a Linear Regression using the TI-85Example:xstat = {2, 3, 6} ystat = {5, 11, 13}Solution:1) Clear the home screen then press [STAT] [F2] [F1] [ENTER] [ENTER]2) The cursor will display after x1 =. 3) Enter the data after "x1 =" Press [2] [E...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10395
Solution 10426: Finding the Intersection of Functions on the TI-85 or TI-86.
...E] [F1] [MORE] [F3].First curve?, press [ENTER]. 2) The screen will show Second curve?, press [ENTER]. 3) The screen will show Guess, move the cursor close to the intersection and press [ENTER]. The screen will now show the intersection, which is (0.6, 2.8). Please see the TI-85 and TI-86 guid...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10426
Solution 10372: Calculating Numeric Derivatives on the TI-82.
... derivative of an expression on the TI-82.Example:Find the numerical derivative of x2-4X, when x=3.Solution:1) Press [MATH] [8], to paste the nDeriv( command onto the home screen.2) Input the expression x^2-4X. The screen will read:3) After the expression, input [,] [x] [,] [3] [)] (x is the vari...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10372
Solution 11505: Sending Files from a TI-82 or TI-85 to a Macintosh® with the TI-GRAPH LINK 2 or the TI Connect™ Software.
... How can I send files from a TI-82 or TI-85 to a Macintosh® with the TI-GRAPH LINK 2 or the TI Connect software? When sending files to a Macintosh® computer from a TI-82 or a TI-85, it is necessary to access the LINK menu on the calculator, select the variables to transmit, and select TRANSMIT ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11505
Solution 11788: Setting the Scientific Notation Mode on a TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculator.
...I-89 family, TI-92 Plus and Voyage 200 answer format to scientific: 1) Press [MODE]. 2) Use the down arrow to scroll down to Exponential Format. 3) Click on the right arrow and scroll down to SCIENTIFIC. 4) Press the [ENTER] key to change the format. 5) Press [F2] to access page 2. 6) Use ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11788
Solution 10357: Unexpected Results Returned Performing Temperature Conversions with Negative Numbers on the TI-85 and TI-86.
...on in the order of operations on the TI-85 and TI-86. Therefore, a conversion will be performed after negation. The negative number will need to be enclosed in parenthesis to receive the expected answer.For example, -40°C>°F, will return -104 as the answer and (-40)°C>°F, will return -40, the exp...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10357