Solution 34851: Finding Days Between Dates on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...st be between the years 1980 through 2079 on the latest version of OS. date1 and date2 can be entered in either of the two formats below: • MM.DDYY United States • DDMM.YY Europe Example: Find the number of days between 12/20/1988 and 12/20/2006: 1) Press [APPS] [1] [ALPHA] [D]. 2) Press [1] [2...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34851
Solution 34877: Calculating Hypergeometric Probability Distributions on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...n N = 12, n = 4, and k = 3 Since P(x) = {C(k, x) × C(N-k, n-x)} ÷ C(N, n) With substitution, P(1) = {C(3, 1) × C(12-3, 4-1)} ÷ C(12, 4) So the values should be entered using the following steps: 1) Press [(] [(] [3]. 2) Press [MATH] [►] [►] [►]. 3) Press [3] to select 3:nCr. 4) Press [1] [►] [)]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34877
Solution 12981: Connecting the TI ViewScreen™ Panel to a Calculator.
...ghtly.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 the Calculator.5. Firmly push the connector on the cable straight into the port at the top of the calculator until it snaps into place.6. Turn on the calculator.7. Turn on th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12981
Solution 12746: Connecting the TI-Presenter™ to a ViewScreen™ Calculator.
... the calculator. NOTE: The calculator cable connectors are equipped with locks. When one is connected, a clear "click" can be heard. To disconnect push slightly on the sides of the connector to release it. • On the TI-Presenter, set the TV format switch to NTSC or PAL, as appropriate. • Plug t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12746
Solution 12210: Modified Internal Rate Of Return (MIRR) On Texas Instruments Graphing Calculators.
...n TI graphing calculators? The Modified Internal Rate of Return (MIRR) calculates the Internal Rate of Return of an investment based on a series of cash flows, a discount rate, and a reinvestment rate. This feature is ONLY available on the below TI graphing calculators: • TI-Nspire or TI-Nspi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12210
Solution 11134: Editing Programs and Typing Using the TI Keyboard Without Using the NoteFolio™ App.
Solution 11134: Editing Programs and Typing Using the TI Keyboard Without Using the NoteFolio™ App. Solution 11134: Editing Programs and Typing Using the TI Keyboard Without Using the NoteFolio™ App. global Solution 11134: Editing Programs and Typing Using the TI Keyboard Without Using th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11134
Solution 12218: Median-Median Line Algorithm on TI Graphing Calculators.
...igned to include at least 1/3 of the points in the left and right groups. Whatever is left over is then put into the center group, hopefully the remaining 1/3. The approach chosen was to fill the outside groups first and allocate the remaining data points to the center group. If the center group ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12218
Solution 11570: Axes Do Not Appear When Graphing on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...n: 1) Press [2nd] [ZOOM] to access the FORMAT menu. 2) Highlight AxesOn 3) Press [ENTER] 4) Try graphing a simple function, such as y=x, and the axes should be displayed. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 11570: Axes Do Not Appear W...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11570
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...lution: • Press [APPS] to display the list of application on the calculator. • 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 displa...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.
...lculators. In addition, TI TestGuard App uses a password feature to confirm that the calculators have been cleared as setup by the teacher. While running the TI TestGuard App, a teacher's graphing calculator can link to and delete data, programs and Apps from the following graphing calculators: ...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.
...raphing calculators in the form Y in terms of X. In order to graph a circle, the function for a circle would need to be solved for Y. To graph the unit circle (x2+y2=1), first, solve for y, and then input the results into the Y= Editor. If the graph looks like an oval, use the Zoom Square feat...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11761
Solution 11759: Graph of the Absolute Value of the Square Root of X Differs on the TI-83 Family, TI-84 Plus C Silver Edition, or TI-84 Plus Family Graphing Calculator and on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ve number, is imaginary. If the TI-83 family, TI-84 Plus C Silver Edition, or TI-84 Plus family calculator is set to one of its imaginary modes, the unit will return the same answer as the TI-89 family, TI-92 Family, and Voyage 200. The TI-89 family, TI-92 family, and Voyage 200 do not require t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11759
Solution 34921: Graphing a Vector on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...graphing mode. However, users can still graph a vector using a STAT PLOT. To do this, follow the example below: Example: Graph a vector that has a magnitude of 5 units with the direction 30 degrees. To convert the vector to rectangular coordinates: 1) Press [MODE] and make sure that the DEGREE mo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34921
Solution 11887: Locating the Equal Sign on the TI-83 Family, TI-84 Plus Family, or TI-Nspire™ Handheld in TI-84 Plus Mode.
...dge Base Search Where is the equal sign located on the TI-83 family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus Mode? On these units, the "equals" sign ([=]) is located in the [TEST] menu. This menu is a [2nd] function of the [MATH] key. Please see the TI-83 family and TI-8...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11887
Solution 11893: Saving Text to a TI Graphing Calculator.
... I save text to a TI graphing calculator? For the following models of TI graphing technology, use the program text editor to save text on a graphing unit. To access the program text editor, a user must create a program or edit an existing program. The following instructions reference the procedur...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11893
Solution 10446: Storing and Solving Formulas on the TI-86 Graphing Calculator.
...wledge Base Knowledge Base Search How can I create and save a formula in the equation solver on a TI-86? The example below shows how to solve an equation on the TI-86: Example: Solve for K in the formula P= K^2*Q/2 Solution: 1) On the home screen, type P= K^2*Q/2 2)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10446
Solution 12651: Clearing the Memory on the TI-81.
...nd then the [+] key. A screen will be displayed with the options to reset the graphing calculator or return to the home screen. This screen will also show the amount of available memory and how much memory is being used by the STAT editor and the PRGM editor. If option 2. Reset is selected, the m...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12651
Solution 12649: Calculating One-variable Statistics on the TI-81.
... the x1 = • Enter the x-values after "x1 =" Press [8] [7] [ENTER] [1] [ENTER] [5] [2] [ENTER] [1] [ENTER] and so on...(note:"y1" is the frequency and should be set at "1" in this case.) • Press [2nd] [CLEAR] [2nd] [MATRX] [ENTER] [ENTER] The one-variable statistics will be displayed Solution 126...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12649
Solution 13305: Inserting and Deleting a Row, Column, or Cell in the Data/Matrix Editor on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... or column that is to be deleted. 2) Press [2nd][F6] and select 2:Delete 3) Select either 2:row or 3:column Any rows below the deleted row will shift up and any column to the right of the deleted column will shift left. Deleting a Cell in the Data/Matrix Editor: 1) Move the cursor to the d...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13305
Solution 10417: Calculating Two-Variable Statistics on the TI-86
...TwoVar will appear on the screen. 2) Press [2nd] [LIST] [F3] to see the list names in the menu. 3) Select xStat [,] yStat [ENTER] the screen will now show the two variable statistics.Please reference the TI-86 guidebook for additional information. Solution 10417: Calculating Two-Variable Statist...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10417
Solution 10424: Degree, Minutes, Seconds (DMS) Conversions with the TI-85 or TI-86.
... Knowledge Base Search How do I perform Degree, Minutes, Seconds (DMS) conversions with the TI-85 and TI-86? The TI-85 and TI-86 recognize a number as DMS when that number is entered using a single quote after each value. For example, 15'12'8' would be interpreted as 15 degrees,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10424
Solution 14240: Converting Between Fractions and Decimals on the TI-73 Explorer™.
...decimal to a fraction, if a fractional equivalent of a decimal does not exist, the calculator returns the same digits. The calculator also only recognizes and converts (if possible) the first ten digits of any decimal. The Decimal Notation mode determines the display of the result. The image be...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14240
Solution 11830: Correcting a Window Variables Domain Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...w variables domain error on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The Window variables domain error occurs when the minimum value for x or y is larger than the maximum value. Edit the window values to resolve this error. Refer to the instructions below. • Press [♦...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11830
Solution 12176: Using the Numeric Solver on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...lect Numeric Solver. 2) At eqn: press [3] [0] [=] [5] [X] [ENTER].3) Move the cursor to the unknown variable and press [F2].The displayed answer will show 6.Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 12176: Using the Numeric Solver on...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12176
Solution 11825: Axes do not Appear on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...I-92 family and Voyage 200, press [♦] [R]). 2) Press [F1:Tools] [9:Format]. 3) Scroll to the Axes menu and choose ON. 4) Press [ENTER]. The axes should now appear when graphing. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 1182...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11825