Solution 40442: Texas Instruments Computer Algebra System (CAS) Calculators Produce an Unexpected Derivative Result for Function Defined with Constant.
...parameter k, evaluating fss(k) substitutes k giving the unexpected result. You can workaround this behavior by using the with "|" command to assign a different variable: Define f(x)=x^3-3k^2*x Define fss(x)=derivative(f(z),z,2)|z=x fss(x) = 6x fss(k) = 6k Solution 40442: Texas Instruments Compu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/40442
Solution 12282: Changing the Angle Mode Setting on the TI-34 II Explorer Plus™.
...ementary & basic calculators Knowledge Base Knowledge Base Search How do I change the angle mode setting from degrees to radians on the TI-34 II Explorer Plus? Use the following steps to change the angle mode setting on theTI-34 II Explorer Plus: 1) Press [2nd] [DR]. ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12282
Solution 34692: Using the Statistics Wizard on the TI-84 Plus Family of Graphing Calculators.
...mily of graphing calculators allows entering statistics equations, in a wizard format making entering the information more intuitive. To enable and disable the wizard format by going to [Mode] and change the option for Stat Wizard: ON or OFF. To access any of the statistics commands, press [St...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34692
Solution 12295: Setting Scientific Notation Mode on the TI-34 II Explorer Plus™ and TI-34 MultiView™ Scientific Calculators.
...ledge Base Knowledge Base Search How do I set the TI-34 II Explorer Plus and TI-34 MultiView to scientific notation mode? Although numbers may be entered in scientific notation on the TI-34 II Explorer Plus and TI-34 MultiView, there is not a way to set either calculator...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12295
Solution 10474: Using Memory Functions and Operations on the TI-1795 SV.
... What are the memory functions on the TI-1795 SV and how do I use them? Memory operation keys on the TI-1795 SV are described below: [M+] adds the displayed number to the memory. This key completes any operation (acts like the [=] key) and then adds the result to memory.Example:1) Press [4] [...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10474
Solution 12300: Calculating 2-Variable Statistics on the TI-36X Solar Scientific Calculator.
...Statistics on the TI-36X Solar Scientific Calculator. website Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I compute 2-variable statist...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12300
Solution 34618: Using the Sum Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...[5] [9] • Press [2nd] [ ) ] [ ) ] • Press [enter] to get the answer of 604.9. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Last updated: 7/14/2023 Solution 34618: Using the Sum Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculato...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34618
Solution 34612: Calculating Inverse Natural Logarithms on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...atural log function (e) 2) Press [1] 3) Press [enter] to complete the calculation Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Last updated: 7/21/2023 Solution 34612: Calculating Inverse Natural Logarithms on the TI-83 Plus and TI-84 Plus Family of Gr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34612
Solution 34602: Graphing a Step Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... command. The example below will demonstrate how to graph a step function. Example: Graph the greatest integer of Y=X 1) Press [Y=] to access the Y Editor 2) Press [math] then [→] to select the NUM menu 3) Press [5] to select 5:int( 4) Press [X,T,θ,n] to input the X variable then [ ) ] to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34602
Solution 34597: Shortcuts for Working with Menus on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ss them quickly rather than scrolling down to the function, highlighting it, and pressing [ENTER]. For example, try accessing the convert to fraction command (►Frac) by pressing [MATH] [1]. • New MATHPRINT shortcuts have been added for the [F1 - F5] keys. For example, pressing [ALPHA] [F1] will b...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34597
Solution 34595: Calculating the Inverse Log of a Number on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...5 • Press [2nd] [10x]. • Input .5 and press [ENTER] to complete the calculation. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34595: Calculating the Inverse Log of a Number on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34595
Solution 14486: Converting Between Degrees and Radians on the TI-30X IIB / TI-30X IIS.
...n Degrees and Radians on the TI-30X IIB / TI-30X IIS. website Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I convert a number between D...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14486
Solution 34734: Explaining the ERR:STAT Message on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...and TI-84 Plus family of products Knowledge Base Knowledge Base Search What causes an ERR:STAT message to be displayed when performing statistical calculations on the TI-83 Plus and TI-84 Plus family of graphing calculators? An ERR:STAT message is displa...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34734
Solution 35575: Using the Simplification Function on the TI-34 MultiView™.
... How can I use the simplification function on the TI-34 MultiView? The simplification function automatically simplifies a fraction using the lowest common prime factor. Example: 1) Press [n/d]. 2) Input 200 and press [▼]. 3) Input 51 and press [►]. 4) Press [►simp] and press [enter]. The ca...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/35575
Solution 33351: Generating Random Numbers and Random Integers on a TI-36X Pro Scientific Calculator.
... How do I generate random numbers and random integers on a TI-36X Pro? The rand command generates a random real number between 0 and 1. The randint( command generates a random integer between 2 integers. To use the rand command: 1) Press [2nd] [random]. 2) Press [1] [enter]. To generate a ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33351
Solution 12265: Calculating Percentages on TI-30Xa Family Scientific Calculators.
...e percentages using TI-30Xa family calculators? The examples below will demonstrate using the [%] key to calculate percentages, ratios, add-ons, and discounts using the TI-30Xa family calculators. Using [%] for Percentages: Example: Take 5% of 250. Compute as follows: 250 [x] 5 [2nd] [2] [=] ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12265
Solution 12162: Symbolic Derivative Example Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ression using TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The following instructions will give the syntax for and demonstrate finding the derivative of an expression using the TI-89 family, TI-92 family, and Voyage 200.The syntax for d() is below:d(expression,variable[,order]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12162
Solution 12160: Storing Formulas in the TI-89 Family, the TI-92 Family, and Voyage™ 200 Graphing Calculators.
...To store the equation a= b*c, for example. Follow the procedure below: 1) Press [APPS] 2) Select 9: Numeric Solver and press [ENTER]. The screen will display "Enter Equation Eqn:" Please Note: If the Apps Desktop is turned On, Numeric Solver will show as one of the icons on the desktop. Select it...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12160
Solution 12159: Solving Systems of Equations Using Symbolic Manipulation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...n the entry line by pressing [F1] and 6:Paste. Your command line should read: solve(-x+7y=-12,y)|x=(3y+4)/2 • Press [ENTER] and the screen will display y=-20/11. • Press the up arrow key to highlight the equation for x. x=(3y+4)/2. • Now copy and paste this equation into the entr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12159
Solution 12164: The Ceiling() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ing calculators? The ceiling() function returns the nearest integer that is greater than or equal to its argument. The argument can be a real number, complex number, list, or matrix. Examples: 1. If you enter in ceiling(0.456) , it will return 1 as the answer 2. If you enter in ceiling({-3.1,1...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12164
Solution 12158: Solving System of Equations Using TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...mmas are used to separate entries within a matrix row and semicolons to separate the matrix rows themselves. The TI calculator solves the system, and displays the system and the solution as follows: The answer is therefore, x=1, y=2, and z=3.Solution using the SOLVE( function:1) Press [F2] to acc...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12158
Solution 12169: Typing Lower Case and Upper Case Letters on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
... used for X, Y, Z, or T. Please Note: On the TI-89 family, alpha-lock is always turned off when you change applications, such as going from the Text Editor to the Home screen. On the TI-89 family, while either type of alpha-lock is on: • To type a period, comma, or other character that is the pri...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12169
Solution 12156: Scaling the X-axis and Y-axis with the Same Units on TI-89 Family, the TI-92 Family, and the Voyage™ 200.
...TI-89 family, the TI-92 family, and the Voyage 200? To make the scale on the x-axis and y-axis the same, use the ZoomSqr command. The ZoomSqr command displays the graph screen, adjusts the x or y window settings so that each pixel represents an equal width and height in the coordinate system, the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12156
Excretory System
This StudyCards(tm) stack enables students to review the vocabulary encountered when studying the excretory system.https://education.ti.com/en/activity/detail/excretory-system
From Conception to Birth Time Line
A time line showing the stages of human gestation.https://education.ti.com/en/activity/detail/from-conception-to-birth-time-line