Investigating the Derivatives of Some Common Functions
... Mathematics lessons for IB® Diploma Programme Analysis and Approaches | Calculus Activity Overview One of the many ways in which you can think of a derivative is as a function that uses x as an input and returns the slope of the line tangent to f at x. The derivative of a fun...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-investigating-derivatives-common-functions
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Solution 30931: Computing the Doolittle LU (lower-upper) Decomposition of a Matrix on the TI-Nspire™ Family and TI-Nspire Computer Software.
...alculate the LU (lower-upper) decomposition of the matrix:• Press [menu]• Press 7: Matrix & Vector• Press B: Advanced• Press 2: LU DecompositionNote: You can also access the LU by pressing catalog and down to LU for the full syntax. The command to calculate the Doolittle LU (lower-upper) decompos...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30931
Solution 30951: Calculating and Graphing a Median-Median Regression on the TI-Nspire™ Family and TI-Nspire Computer Software.
...] and select List & Spreadsheet and press [enter]. • Enter the data in L1 and L2 lists, pressing [ENTER] after each entry. • Press the up arrow until you highlight L1. • Input [x] [y] to name L1. • Press the right arrow until you highlight L2. • Input [y] [z] to name L2. • Press [tab] once to get...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30951
Solution 33051: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-Nspire™ Family Products.
...syntax for the lcm() function are as follows: lcm(number1,number2) Þ expression lcm(list1,list2) Þ list lcm(matrix1,matrix2) Þ matrix Please Note: If you are computing the LCM of more than two numbers, you will need to compute the LCM of the first two numbers and then use the answer to compute th...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33051
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
...ore or drug store) to wipe down the graphing calculator's screen, keypad, or back. Do not attempt to clean the inside of any ports. Alternatively, you may put 70% or greater isopropyl alcohol in a spray bottle, lightly dampen a lint-free cloth with the alcohol, and rub the calculator with the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350
Solution 35934: Correcting a Domain Error When Using the lcm() or gcd() Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators?
...ase Note: If any of the values used are negative numbers, decimal numbers, or numbers larger than 1E12, it will give a domain error. To correct this, you will need to change any incorrect values inputted to a non-negative, non-decimal integer less than 1E12. Please see the TI-83 family and TI-84...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/35934
Solution 35774: Transferring TI-Nspire Documents to and from the Computer and TI-Nspire™ Family Handheld Using TI-Nspire Computer Link Software.
... How do I transfer TI-Nspire documents to and from the computer and TI-Nspire Family Handheld using TI-Nspire Computer Link Software? Please Note: If you are attempting to transfer files using the TI-Nspire Student Software or TI-Nspire Teacher Software please visit Knowledgebase Article #26210. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35774
Solution 29710: Calculating Combinations and Permutations on the TI-Nspire™ Family Products.
...ceive medals. On the calculator screen: 1) Press [Menu] [5] [2] to select nPr( 2) Input 10,3) 3) Press [Enter] For more information regarding your Texas Instruments TI-Nspire graphing calculator, please refer to the guidebooks section. Solution 29710: Calculating Combinations and Permuta...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29710
Solution 27430: Troubleshooting Connectivity Issues Between TI Graphing Calculators and Computers.
...w the instructions below to troubleshoot the connection problem: Please Note: Before troubleshooting please refer to the chart below to determine if you are using compatible connectivity software: Calculator Compatible Software ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/27430
Solution 34872: Performing Chi-Square Computations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...highlight EDIT and select the matrix A. 3) Input the data for the Observed Matrix. 4) The Expected Matrix values will be inputted into Matrix B after you compute the c2 test Compute the c2 test: 1) Press [STAT] and move cursor to highlight TESTS. 2) Select C:c2-Test. Please Note: If you did not u...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34872
Solution 37362: TI-84 Plus CE SmartPad App is not Establishing Connection to Control TI-SmartView CE.
...pp by pressing [Apps] followed by [Alpha] then [ln] and select the App using the arrow keys and press [Enter]. 4) After the App launches and requests you to [Press any Key...] press a single key, for example [Enter], then wait for 2 seconds for connection to be established. 5) After 2 seconds the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37362
Solution 31911: Using the Taylor Series Command on the TI-Nspire™ CAS Handhelds and TI-Nspire CAS Family Software.
... 1: Taylor Polynomial and press [enter] 5) Press [ctrl] [ln][x] [)] [,] [x] [,] [3] [,] [1] [)] [enter] The answer will display. Please Note: You may also access the command by typing taylor( Please see the TI-Nspire CX CAS, or TI-Nspire CAS guidebooks for additional information. Solut...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31911
Solution 30211: Computing Net Present Value (NPV), Modified Internal rate (MIRR), and Internal Rate of Return (IRR) Using a TI-Nspire™ Family Products.
...specifies the frequency of occurrence for a rouped (consecutive) cash flow amount, which is the corresponding element of CFList. The default is 1; if you enter values, they must be positive integers < 10,000. The following examples will demonstrate how to compute NPV, MIRR, and IRR. For examp...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30211
Solution 38875: Asm84CEPrgm command is not accessible in catalog of the latest version of the TI-84 Plus CE Operating System.
...Knowledge Base Search Why can’t I access the "Asm84CEPrgm" command in the latest version of the TI-84 Plus CE Operating System? I understand you would like to know why access to the "Asm84CEPrgm" command was disabled with the latest update to the TI-84 Plus CE graphing calculator Operati...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/38875
Solution 37038: Backup and restore TI-84 Plus family graphing calculator files to a computer using TI Connect CE™ software.
...nnect CE™ software?” To back up or copy a file or group of files from the calculator to the computer: 1) Open the TI-Connect CE Software. 2) Connect your TI-84 Plus family calculator to the computer’s USB port and verify the USB cable is completely pushed into the calculator and is a tight fit. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37038
Solution 12187: Blocking or Disabling Texas Instruments Graphing Calculators Communications Capabilities.
...ality. However, there are some third party applications and programs that may interfere with the communication port's operation. If this is the case, you may need to delete the App or program that is the suspected cause. For assistance deleting Apps or programs, please view the guidebook for your...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12187
Solution 17649: Using the GetCalc( Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...le. 2) On the receiving calculator, press [2nd] [CATALOG] and scroll down to select GetCalc( and press [ENTER] 3) Input the name of the variable that you want to copy over, as it appears on the sending calculator, then press [ ) ] [ENTER] The receiving calculator will then display DONE and the va...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/17649
Solution 11521: Installing New TI Key Fonts on a Windows® Computer.
...lick "Browse" select Desktop and click "OK" then "Unzip". • Next press and hold the [Windows] key and press [R] to open the run dialog. Alternatively you can click [Start] and then [Run].• In the run dialog copy and paste the text listed below:%WINDIR%\Fonts • After copying and pasting the above ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11521
Solution 13680: Finding Proper Fractions and Common Denominators on the TI-89, TI-89 Titanium, TI-92 Family or Voyage™ 200 Graphing Calculators.
...nator. Solution: (31x+60)/8 is the remainder of x^4-2x^2+x divided by 2x^2+x+4 and (x^2/2)-(x/4)-15/8 is the quotient. For more information regarding your Texas Instruments graphing calculator, please refer to the guidebooks section. Solution 13680: Finding Proper Fractions and Common Denominato...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13680
Solution 11754: Finding the Complex Conjugate of an Imaginary Number on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...[9, 2+i; 1+i, i]. The matrix will be in pretty print if Pretty Print mode is turned ON.For additional instructions, refer to the online guidebook for your calculator. Solution 11754: Finding the Complex Conjugate of an Imaginary Number on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11754
Solution 11374: Compatibility Between TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators Data and Programs.
... 4) If tokenized data is sent, it does not guarantee that the data will give the same results on the other calculator. For more information regarding your Texas Instruments graphing calculator, please refer to the guidebooks section. Solution 11374: Compatibility Between TI-89 Family, TI-92 Fami...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11374
Solution 36675: Manually Simplifying Certain Fractions using SIMP Command Throws A Domain Error on TI-34 Multiview Handheld.
...if the fraction that it would return as a result has a denominator larger than 1000 as this is the largest denominator the calculator can display. If you need the calculator to return a decimal answer simply omit the "Simp" command to receive a decimal result. For more information regarding your...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/36675
Solution 14540: Non-Graphing Calculator Comparison Chart.
... To find a non-graphing calculator comparison chart, please see the following .PDF chart located under attachments. For more information regarding your Texas Instruments non-graphing calculator, please refer to the guidebooks section. Download Non-Graphing Product Comparison 012109...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/14540
Solution 40442: Texas Instruments Computer Algebra System (CAS) Calculators Produce an Unexpected Derivative Result for Function Defined with Constant.
...valuated as: fss(k)=derivative(f(k),k,2) Since f(x) is defined using the 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/40442