Solution 37336: Troubleshooting a TI-73 Family, TI-80, TI-81, TI-82, TI-83, TI-85, TI-85 and TI-86 Graphing Calculator That Will Not Turn On or Function Properly.
...other products. Press and release the [2ND] key followed by pressing and releasing [UP] arrow. Repeat a few times. Sometimes the calculator is actually ON but looks like it is not if the contrast is turned all the way down. Try a fresh new set of AAA batteries, all from the same package. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37336
Solution 34692: Using the Statistics Wizard on the TI-84 Plus Family of Graphing Calculators.
...statistics wizard format on the TI-84 Plus family of graphing calculators? The TI-84 Plus family 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...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34692
Solution 34619: Finding the Limit of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... [graph] to display the table. 8) Looking at the numbers in the table as x approaches 3. This will give us the limit as X approaches 3, which is equal to 2. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Last updated: 7/17/2023 Solution 34619: Finding ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34619
Solution 10688: Replacing the Batteries In a TI-30Xa.
...nt revisions of the calculator. If you are unable to locate the text reset pad just roll the coin randomly across the circuit board and you will eventually reset the calculator. Make sure to only roll and not scrape or you may damage the calculator. 7) Replace back case, and then replace screws. ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10688
Solution 34595: Calculating the Inverse Log of a Number on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...verse log of a number on the TI-83 Plus and TI-84 Plus family of graphing calculators, follow the example below. The inverse log of a number (N) is equal to 10N. Example: Calculate the inverse log of .5 • Press [2nd] [10x]. • Input .5 and press [ENTER] to complete the calculation. Please see...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34595
Solution 34594: Displaying Answers as Surd Numbers on the TI-84 Plus C Silver Edition Graphing Calculator.
...ng calculator cannot express answers in surd form. Answers on each device will be expressed in decimal form only. Please Note: A surd is a number or quantity that cannot be expressed as the ratio of two integers. The term also refers to a symbol that is sometimes used to indicate that the number ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34594
Solution 14484: Using the Inverse Function or Reciprocal on the TI-30X IIS/B.
...nction on the TI-30X IIS/B. Please Note: The reciprocal of a number is needed whenever there is division by a fraction. Division by a fraction is actually multiplication by that fraction's reciprocal. Example: Find the inverse of 3. 1) Press [3] [x-1] [ENTER]. The calculator will display .333333...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14484
Solution 34734: Explaining the ERR:STAT Message on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...two data points. 2) Med-Med must have at last three points for each partition. 3) When using a frequency list, its elements must be greater than or equal to 0. 4) (Xmax - Xmin) / Xscl must be less than or equal to 47 for a histogram. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34734
Solution 20529: Incorrect Answer Received When Computing Exponents in MathPrint Mode Using the TI-30XS/B or TI-34 MultiView™ Scientific Calculator.
...rint mode with exponents using the TI-30XS/B or TI-34 MultiView calculator? The TI-30XS/B and TI-34 MultiView calculator in MathPrint mode uses the Equation Operating System (EOS). EOS defines the order in which functions in expressions are entered and evaluated on the calculator. EOS lets the us...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/20529
Solution 34798: Graphing a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...se Search How do I graph a function on the TI-83 Plus and TI-84 Plus family of graphing calculators? The function graphing mode will graph equations in the format of y in terms of x. Therefore, equations will need to be solved in terms of y before being entered into the unit. The example...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34798
Solution 12255: Converting Degrees/Minutes/Seconds (DMS) to Decimal Format on the TI-30X IIS/B and TI-30XS/TI-30XB MultiView™ Scientific Calculators.
..., then press the [° ' "] key. 6) Select the " symbol, then press [=]. 7) Press [=]. This will convert DMS to a decimal format. The decimal form is equal to 78.20055556. To convert this decimal back to DMS: 1) With the decimal still displayed as the last answer, press the [° ' "] key. 2) Move th...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12255
Solution 12259: Finding the Hypotenuse and Angles of a Right Triangle on the TI-30X IIS/B Scientific Calculators.
...n Theorem says that, in a right triangle, A2=B2+C2, where A is the hypotenuse, B and C the other sides. In this case the hypotenuse is side A. A is equal to the square root of the sum of the two other sides. To find A: 1) Press [2nd] [x2] to display the square root sign. 2) Input in the 3^2+4^2 ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12259
Solution 34777: Graphing a Non-Recursive Sequence on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...Graph the sequence function u(n)=2n+1. • Press [Y=] to access the Y= editor. • Press the up arrow key then press [1] [ENTER] to set the nMin value equal to 1. NOTE: nMin is smallest value of n the sequence will evaluate. To input the n variable, press [X,T,q,n]. • Press [2] [X,T,q,N] [+] [1] t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34777
Solution 33431: Calculating a Linear Regression on the TI-36X Pro.
...hlight CALC and press [enter] Use the down arrow until a (linear regression slope), b (linear regression y-intercept), r^2 (correlation coefficient squared) and r (correlation coefficient) are underlined. The results displayed will be the linear regression. a= 0.7989690722 b= 0.9639175258 r2= 0.9...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33431
Solution 12304: Calculating Mode and Median on the TI-36X Solar.
...a. This calculator will only compute for the following variables:MeanSimple standard deviationPopulation standard deviationSum of data valuesSum of squares (of data values)Number of data values (or 'n')Please see the TI-36X Solar guidebook for additional information. Solution 12304: Calculating...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12304
Solution 10430: Finding the Y-intercept of a Function using the TI-85 and TI-86.
...to find the y-intercept using the TI-85 and TI-86. Please refer to the example below. Example: Find the y-intercept. y= 2x+3 Solution: Graph the equations. • Press [GRAPH] [F1] • Input the equations. • Press [2nd] [F5], the graph should now display the screen. • Press [MORE] [F1] [MORE] [F2] (...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10430
Solution 12164: The Ceiling() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... on the TI-89 family, TI-92 family, and Voyage 200 graphing 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 re...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12164
Solution 16509: Collecting Data with the CBL 2™ Without a Calculator Connected.
... in the CBL 2 memory until all the data have been collected. The data can be sent to the calculator after the completion of the data collection. The quantity of data collected is not limited by the size of the calculator memory, but is limited by the size of the CBL 2 memory. A maximum of 12,000 ...https://education.ti.com/en/customer-support/knowledge-base/data-collection-accessories/product-usage/16509
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.
...e 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, then updates the viewing window. The ZoomSqr command is located under the [F2] Zoom menu. Please see...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12156
Solution 12152: Definition of Mode Settings on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...ettings available on the TI-89 Family, TI-92 Plus, and Voyage 200: Graph: Type of graphs to plot: FUNCTION, PARAMETRIC, POLAR, SEQUENCE, 3D or DIFF EQUATIONS. Current Folder: Folder used to store and recall variables. Unless additional folders were created, only the MAIN folder is available. Disp...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12152
TI-Innovator™ System | Texas Instruments Deutschland
...84 Plus CE TI-Innovator™ Hub App for TI-84 Plus CE TI-Nspire™ CX technology Operating systems and app Download the latest product manuals and Getting Started guides to get the most from your TI-Innovator™ Hub. Download PDF View eGuide Guidebook ...https://education.ti.com/en/products/micro-controller/ti-innovator/resources
TI-SmartView™ CE Emulator Software | Texas Instruments
...Plus family graphing calculators, including the TI-84 Plus CE calculator Display up to four different representations, including graph, table, equation and data list screens Key press history Collect multiple screen captures Add images to graph background Fifteen color...https://education.ti.com/en/products/computer-software/ti-smartview-ce-for-84
TI Connect™ CE Software Application | Texas Instruments
...e help hotline: 1.800.TI.CARES Email: ti-cares@ti.com Classroom activities available Workshop Loan Program: Borrow TI calculators for evaluation or workshops TI Technology Rewards program: Point values redeemable for additional TI products and services Complete guidebooks avai...https://education.ti.com/en/products/computer-software/ti-connect-ce-sw