Solution 34713: Finding the Reduced Row Echelon Form of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... [→] to access MATH. 8) Press [alpha] then [apps] to paste rref( to the screen. 9) Press [2nd] then [x-1] [1], which pastes matrix A after the rref command. 10) Press [ ) ] then [enter] to display the result. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional informati...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34713
Solution 12981: Connecting the TI ViewScreen™ Panel to a Calculator.
...ad projector, curved away from the projection screen.2. Holding the cable against the vertical arm of the overhead projector, wrap the tether around both the cord and arm tightly.3. Connect the AC adapter (if used) to the port in the right side of the ViewScreen, and then plug it in.4. Turn Off t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12981
Solution 34753: Calculating Present Value (PV) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... for PV. • Press [0] to store zero to PMT. • Press [1] [3] [2] [6] [6] [.] [4] [9] [ENTER] to store 13266.49 to FV. • Press [1] [ENTER] to make sure both the P/Y and C/Y are equal to 1. • Press [▲] four times to scroll back up to PV, then press [ALPHA] [SOLVE]. Please see the TI-83 Plus and TI-8...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34753
Solution 12746: Connecting the TI-Presenter™ to a ViewScreen™ Calculator.
... off. Follow the steps below to connect the ViewScreen calculator to the TI-Presenter: • Connect the power cable to the AC/DC adapter. • Connect the other end of the AC/DC adapter to the DC Power Port on the TI-Presenter. • Connect one end of the video cable to the Video-Out Port on the TI-Prese...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12746
Solution 12660: Equations Used to Calculate Linear Regressions on TI Graphing Calculators.
...statistics classes, a+bx. The TI-80, TI-82, TI-83 Plus Family, TI-84 Plus Family, TI-Nspire™ Family, and TI-Nspire™ CAS offer linear regression in both forms. The TI-89 family, TI-92 family, and Voyage™ 200 family graphing calculators use only the ax+b form. Texas Instruments' feedback received...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12660
Solution 12210: Modified Internal Rate Of Return (MIRR) On Texas Instruments Graphing Calculators.
...alculator with Clickpad or Touchpad • TI-Nspire CX or TI-Nspire CX CAS calculator • TI-Nspire CX II or TI-Nspire CX II CAS calculator. Please Note: The Modified Internal Rate of Return (MIRR) function is built in the BA II PLUS™ PROFESSIONAL. Solution 12210: Modified Internal Rate Of Retu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12210
Solution 12188: Changing the Number Display Format to Currency on TI Graphing and Scientific Calculators.
...he number display format to currency on TI graphing and scientific calculators? Texas Instruments graphing calculators and scientific calculators do not have an option to change the number display format to currency. For example: the calculators do not have the capability to display 1000000.00 as...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12188
Solution 11138: Installing and Removing Faceplates on the TI-84 Plus Silver Edition and TI-84 Plus C Silver Edition.
...ce of the calculator. The steps for removing and installing these faceplates have been provided below. Removing a Faceplate: • Lift the tab at the bottom edge of the faceplate away from the TI-84 Plus Silver Edition or TI-84 Plus C Silver Edition case. • Carefully lift the faceplate away from ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11138
Solution 11720: Calculating Y-Hat Values on the TI-83 Plus Family of Graphing Calculators.
...ata set, it is helpful to know what y-value the regression equation would predict for any x-value from the data set. This corresponding y-value is denoted y-hat. Y-hat values are calculated by substituting the x-values from the data set into the regression equation. To calculate y-hat values for ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11720
Solution 12218: Median-Median Line Algorithm on TI Graphing Calculators.
...d allocate the remaining data points to the center group. If the center group is empty, an error message is generated. The reason equal x values are not split up is to ensure that the same results are produced regardless of the order the data appears in the original list. Without this restriction...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12218
Solution 11709: Calculating the Summation of a Sequence Using a TI-83 Family Graphing Calculator.
...edge Base Search How do I calculate the summation of a sequence using a TI-83 family graphing calculator? The sum( and seq( functions can be combined in order to calculate the summation of a range of consecutive terms in a sequence. The necessary syntax is given below:sum(seq(expression,...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11709
Solution 11799: Using Memory Variables on TI Graphing Calculators.
...le to which the value was stored and press [ENTER] 3) Scroll to Done and press [ENTER] 4) Press [ENTER] to recall the content of the variable Please Note: To clear the variable's content, store zero to the variable. Procedure for the TI-82, TI-83 family, TI-84 Plus family, TI-Nspire Handheld in T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11799
Solution 11582: Finding the Zero of a Function on the TI-83 Plus and TI-84 Plus.
... How do I find the zero of a function on the TI-83 Plus and TI-84 Plus? To find the zero of a function on the TI-83 Plus and TI-84 Plus, the zero command will need to be used. Please refer to the following example. Example: Find the zero of the function: y = 2X + 4 Solution: 1) Press [Y=]. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11582
Solution 11773: Implied Multiplication Versus Explicit Multiplication on TI Graphing Calculators.
...rs to enter expressions, in the same manner as they would be written. For example, the TI-80, TI-81, TI-82, and TI-85 evaluate 1/2X as 1/(2*X), while other products may evaluate the same expression as 1/2*X from left to right. Without this feature, it would be necessary to group 2X in parentheses...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11773
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...• Select Inequal (or Inequalz). The Inequality Graphing application splash screen is displayed. • Press any key. The Y=Editor screen is displayed. Note that placing the cursor on the = symbol for any Y-variable displays the new relation symbols at the bottom of the screen. Press [ALPHA plus [F1...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 11362: Using the TI TestGuard™ Application to Clear the RAM and Archive Memory on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...cations (Apps) are on students' TI graphing calculators during class time and tests. The TI TestGuard App deletes programs, lists, applications, and other stored data from a student's calculator. Teachers also have the option to leave specific Apps on student calculators. In addition, TI TestGua...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11362
Solution 11761: Graphing a Circle on a TI Graphing Calculator.
...the viewing window. The graphs will be displayed on a TI-83 Plus family or TI-84 Plus family, TI-89 family, and TI-Nspire family as follows: Please Note: It is normal on the TI-89 family that the circle will graph and the sides of the circle appear to be missing. Please see the TI graphing ca...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11761
Solution 11758: Functionality of the Function Keys [F1 - F5] on the TI-83 Family, TI-89 Family, TI-92 Family and Voyage™ 200.
... the function keys [F1 - F5] serve on my graphing calculator and how are they used? The function keys [F1 - F5] are used to access certain menus and commands. Some calculator software applications (apps) will display "softkeys" on the screen that will correspond to these function keys. Also, kee...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11758
Solution 30651: Calculating a Median-Median Regression on the TI-83 Plus Family of Graphing Calculators.
...[Right Arrow] to select Y-Vars [1] [1] [Enter] to perform the regression calculation and store the regression equation to Y1. To set up the Stat Plot, please follow the steps below: 1) Press [2nd] [STAT PLOT]. 2) Choose [1:Plot1]. 3) Select ON and press [ENTER]. 4) Select Scatter Plots and pr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30651
Solution 34921: Graphing a Vector on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...do I graph a vector on the TI-83 Plus and TI-84 Plus family of graphing calculators? The TI-83 Plus and TI-84 Plus family of graphing calculators do not have a vector graphing mode. However, users can still graph a vector using a STAT PLOT. To do this, follow the example below: Example: Graph a v...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34921
Solution 11893: Saving Text to a TI Graphing Calculator.
...n existing program: 1) Press [PRGM] [F2] 2) Select the name of the program to be edited using the function keys (F1-F5), then press [ENTER] Please Note: If > is displayed after the fifth item in a menu group, press [MORE] to display other items. Procedure for the TI-92: Opening a new file in...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11893
Solution 34913: Correcting the "WINDOW RANGE" Error When Graphing on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ings need to be adjusted. To correct the WINDOW RANGE error, the default WINDOW values will need to be restored using the ZStandard (ZoomStandard) command (see steps below): 1) Press [ZOOM]. 2) Scroll down to 6:ZStandard and press [ENTER]. The default settings for the WINDOW values are: P...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34913
Solution 34893: Disabling the STAT Wizards on the TI-84 Plus Family of Graphing Calculators.
...ure of the STAT wizard for the Linear Regression, LinReg(ax+b): For users who are familiar with previous TI-84 Plus family operating systems and do not want to use the STAT wizards, there is also an option to disable the STAT wizards. To do this, follow the steps below: 1) Press [MODE]. 2) Press...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.
... 3) Input the values 7 and 8 under the L2 list. 4) Press [2nd] [MODE] to QUIT and return to the home 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...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34922
Solution 10446: Storing and Solving Formulas on the TI-86 Graphing Calculator.
...lving Formulas on the TI-86 Graphing Calculator. website Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How can I create and save a formula...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10446