Solution 16409: Correcting a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculator That is Locked Displaying "Busy" for a Prolonged Period of Time.
...ocedures will completely reset the calculator. Please, bear in mind that this will erase the contents of the calculator's memory and restore all manufacturer's defaults. Normal 0 false false false EN-US X-NONE X-NONE ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/16409
Solution 10617: ERROR SINGULARITY Using the Equation Solver on the TI-85 and TI-86 When a Solution is Calculated Using the TI-89 Family.
... use different linear system solvers, which use a slightly different criteria for determining when a linear system is too poorly conditioned to solve accurately. For more information regarding your Texas Instruments graphing calculator, please refer to the guidebooks section. Solution 10617: ERR...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10617
Solution 12281: Calculating the Log and Inverse Log of a Number Using the TI-34 II Explorer Plus™.
...ng the log and antilog of a number using the TI-34 II Explorer Plus. Example: Calculate the log of 1. 1) Press the [2nd] key, then the [LOG] key to access the LOG menu. 2) With the cursor under the 'LOG' function, press [=]. 3) Input [1]. Press [)] to close parentheses. 4) Press the [=] key. T...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12281
Solution 12297: Squaring Negative Numbers on Texas Instruments Scientific and Elementary Calculators.
...re necessary to define the order of operations within an expression. For example, the calculator reads the expression -32 as (-1) x 32, and evaluates accordingly. The parentheses will assign the negative symbol to the value to be squared. Please follow these steps for squaring negative numbers us...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12297
Solution 34611: Computing One Way Analysis of Variance (ANOVA) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...hen struck by a driver, a completely randomized design is used. A robotic golfer, using a driver, is set up to hit a random sample of 24 balls (8 of each brand) in a random sequence follow the steps below: 1) Press [stat] [5] [enter] to restore default lists 2) Press [stat] [4] [2nd] [1] [,] [2n...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34611
Solution 12324: Solving Equations Using the TI-30X IIB / TI-30X IIS.
... again for the first solution which is -1.Please Note: To solve for the second solution, in step 2, instead of using the [+] key, use the [-] or subtraction key. Second solution is -1.5.Please see the TI-30X IIB / TI-30X IIS guidebook for additional information. Solution 12324: Solving Equation...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12324
Solution 34834: Typing Text Labels on Graph Screens on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ion writes text on graphs beginning at pixel (row, column), where 0£ row £57 and 0£ column £94. The function is located in the DRAW menu which can be accessed by pressing [2ND] [PRGM]. The syntax for the text() function is: text(row, column, text1, text2,…) Please refer to the example provided ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34834
Solution 12255: Converting Degrees/Minutes/Seconds (DMS) to Decimal Format on the TI-30X IIS/B and TI-30XS/TI-30XB MultiView™ Scientific Calculators.
...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 the cursor over to the left until it is under th...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12255
Solution 34777: Graphing a Non-Recursive Sequence on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... how to graph a non-recursive sequence. A non-recursive sequence is a sequence in which the nth term is a function of the independent variable n and each term is independent of all the other terms. NOTE: For this example, the handheld's mode settings will need to be changed. • Press [MODE]. • S...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34777
Solution 33871: Finding the Reduced Row Echelon Form of a Matrix on a TI-36X Pro.
...to B. 3) Press [enter]. 4) Select 2 for ROWS and 2 for COLUMNS and scroll to OK and press [enter]. 5) Input the matrix entries, pressing enter after each entry. For example, [5] [enter] [1] [0] [enter] [1] [5] [enter] [2] [0] [enter]. 6) Exit the matrix editor by selecting [2nd] [quit]. To find...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33871
Solution 12140: Graphing an Inverse Function on a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...erse drawing , press F6 and choose [ClrDraw]. For TI-89 and TI-89 Titanium, press [2nd] and [F6] and choose [ClrDraw]. Notice that the inverse has disappeared, but not the parabola. Please see the TI-89 family, TI-92 family, and Voyage 200 guidebooks for additional information. Solution 12140: G...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12140
Solution 12158: Solving System of Equations Using TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... and Voyage 200.For Example: Solve the following for x, y and z. 3x + 3y - 4z = -3-x + 2y + 5z = 188x + 4y - 7z = -5Solution:1) Press [2ND] [MATH] to access the Math worksheet2) Scroll down to #4 for Matrix and press the right arrow key3) Scroll down to #5 and press [ENTER] to paste simult( on th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12158