Solution 12267: Clearing the Memory on a TI-30Xa Family Calculator.
...ill demonstrate how to clear the memory on a TI-30Xa family or TI-36X Solar calculator:If a number is stored in memory, a M1, M2, or M3 will be displayed in the upper left corner of the display. To clear each memory location, follow the procedure below:1) If a number is stored in memory 1 (M1), p...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12267
Solution 12281: Calculating the Log and Inverse Log of a Number Using the TI-34 II Explorer Plus™.
... the LOG menu. 2) With the cursor under the 'LOG' function, press [=]. 3) Input [1]. Press [)] to close parentheses. 4) Press the [=] key. The displayed answer will show 0. Example: Calculate the antilog of 0. 1) Press the [2nd] key, then the [LOG] key to access the LOG menu. 2) Press the righ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12281
Solution 12282: Changing the Angle Mode Setting on the TI-34 II Explorer Plus™.
... also reset it back to factory default settings. To do this: 1) Press [2nd] [RESET]. 2) Press [►] [ENTER]. 3) This will cause MEM CLEARED to be displayed. 4) Press [CLEAR]. Please see the TI-34 II Explorer Plus guidebook for additional information. Solution 12282: Changing the Angle Mode Setting...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12282
Solution 12226: Performing Inverse Trigonometry Functions on a Single Line Display Scientific Calculator.
...ss the [DGR] key or [2nd] [DGR] until DEG is on the display. To find the inverse sine (or arcsine) of .5 1) Enter .5 and press [2nd] [SIN]. The displayed answer will show 30. Example for Radians: Please Note: Check the display to see if RAD is highlighted. If RAD is not highlighted, press the [DR...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12226
Solution 34674: Maximizing a Linear Function with the Inequality Graphing Application on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...S] to display the list of applications 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 displays the new rela...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34674
Solution 31591: Calculating Numerical Integrals using the TI-36X Pro Scientific Calculator
...x, enter [1]. 3) Scroll up and enter [3] in the top box. 4) Scroll to the right and enter [x] [x^] [3] [->] [+] [2] [x]. 5) Press [enter]. The displayed answer will show 28. Please see the TI-36X Pro guidebook for additional information. Solution 31591: Calculating Numerical Integrals using th...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/31591
Solution 12320: Changing the Decimal Setting on the TI-30X IIB / TI-30X IIS and TI-34 II Explorer Plus™.
... format setting on the TI-30X IIB / TI-30X IIS and TI-34 II Explorer Plus: 1) Press [2nd] [Fix].2) Scroll to the number of decimal places to be displayed (0 - 9) and press the [=] key.3) To specify a floating-decimal format, scroll to "F" and press the [=] key. Please Note: "Fix" will be displaye...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12320
Solution 34731: Using the Mean() Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...IST menu2) Press [→] [→] to scroll to MATH and then press [3] to select 3: mean(3) Input {1,2,3,4})4) Press [ENTER] for the result of 2.5 to be displayed Example: Find the mean of {1,2,3,4} with the freqlist of {2,3,1,2} 1) From the main screen, press [2nd] [stat] to access the LIST menu2) Press...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34731
Solution 14486: Converting Between Degrees and Radians on the TI-30X IIB / TI-30X IIS.
...AD, and press[ENTER]. 2) Type the number to convert, press the [° ’ ”], and select the ° (degree) symbol. 3) Press [ENTER] for the result to be displayed. Converting from Radians to Degrees 1) Change the mode to degree by pressing the [DRG] key, underline DEG, and press [ENTER]. 2) Type the numb...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14486
Solution 10702: Unexpected Results When Sin(Pi) Does Not Return Zero on the TI-68.
...ators Knowledge Base Knowledge Base Search Why does the TI-68 not give zero when calculating the sin(pi)? The answer displayed when calculating p radians is an approximation of zero. When solving trigonometric functions, very sophisticated algorithms are used to calcula...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10702
Solution 11648: Printer Display Calculator Will Not Add Or Subtract.
...ation, please contact TI-Cares to get further assistance. Note: Texas Instruments discontinued the entire line of printing calculators more than 15 years ago. For this reason, support and/or replacement for this type of product is not available. Solution 11648: Printer Display Calculator Will ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/11648
Solution 12291: Performing Trigonometry Calculations on the TI-34 II Explorer Plus™.
...he examples below. Example: Sine of 30 degrees 1) Press [2nd] [TRIG] 2) Press [=] to select "sin"3) Input 30 and press [)][=]The answer will be displayed as .5.Example: Cosine of 30 degrees1) Press [2nd] [TRIG]2) Arrow over to "cos" and press [=]3) Input 30 and press [)] [=]The answer will be dis...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12291
Solution 12288: Inverse Function on the TI-34 II Explorer Plus™.
...is accessed by pressing [2nd] [EE]. Please refer to the example provided below. Example: Find the inverse of 3. 1) Press [3] [2nd] [EE] [=].The displayed result of 0.33333333 will be displayed.Please see the TI-34 II Explorer Plus guidebooks for additional information. Solution 12288: Inverse Fu...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12288
Solution 34841:Troubleshooting the TI-83 Plus and TI-84 Plus Family of Graphing Calculators Requesting a Password.
... Key. • If the calculator turns off during this process, press the ON key. • Once the calculator is turned on, the message RAM Cleared, will be displayed. For the TI-84 Plus CE and TI-84 Plus C Silver Edition: • Press the reset button on the back to clear RAM. Please see the TI-83 Plus and TI-8...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34841
Solution 12240: Fraction Conversions on the TI-15 Explorer™.
... "AUTO", and press the [=] key. Example 1: Convert 7/8 to a decimal number: • Press 7, [n], 8, [d], [=]. • Press the [FD] key. • 0.875 will be displayed. Example 2: Convert 0.875 to a fraction: • Enter 0.875 • Press the [=] key. • Press the [FD] key. • 7/8 will be displayed. Please see the TI-...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12240
Solution 12250: Calculating a Hyper Geometric Probability Distribution on the TI-30X IIS/B.
... [)] [)] [÷] [1] [2]. 9) Press [PRB]. 10) Scroll to nCr using the directional arrows and press [ENTER]. 11) Input [4] then press [ENTER]. The displayed answer will show 0.509090909 Please see the TI-30X IIS/B guidebook for additional information. Solution 12250: Calculating a Hyper Geometri...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12250
Solution 34798: Graphing a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... equation is: y=x-3. To graph the equation: • Press [Y=]. • Press [X] [-] [3] on the top line after Y1=. • Press [GRAPH]. The graph will now be displayed on the screen. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Last updated: 6/28/2023 Solution 34798:...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.
...ill 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 the '>DMS' selection. Press the [=] key. 3) Pr...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12255
Solution 33391: Using Hyperbolic Functions on the TI-36X Pro.
...nding hyperbolic or inverse hyperbolic functions. Angle modes do not affect hyperbolic calculations. • Press [sin/sin-1] 3 times until sinh( is displayed • Input 1.8 and press [)] • Press [enter] The answer is 2.942174288 Please see the TI-36X Pro guidebook for additional information. Solution 3...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33391
Solution 33431: Calculating a Linear Regression on the TI-36X Pro.
...on 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= 0.984160579 r= 0.9920486777 Please see the TI-36X Pro guidebook for addition...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33431
Solution 12285: Fraction Conversions on the TI-34 II Explorer Plus.
...: Converting a Fraction to Decimal form: (Ex. 1/4) Enter 1, press [/], and enter 4 Press [D] and then press [ENTER] .25 will be displayed Converting a Decimal to Fraction form: (Ex. .75) Enter .75 Press [F] for converting to Fraction Now press [ENTER] ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12285
Solution 14487: Converting Fractions to Percentages Using the TI-30Xa Scientific Calculator.
...off" or "1/2 off", what percentage is this? • Press [1] [a b/c] [2] to input the fraction 1/2. • Press [2nd] [FD] for the result of 0.5 to be displayed. • Multiply the result of 0.5 by 100 and press the [=] key. Solution: The calculator will display 50 which means the store is offering 50% off....https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14487
Solution 34012: Finding the Reciprocal of a Number on the TI-36X Pro.
...2) Press [2nd] [Fraction Key] [enter] Please Note: The fraction key is the located above the 7. It looks like a box divided by another box. The displayed answer will show 4⁄3 . Please see the TI-36X Pro guidebook for additional information. Solution 34012: Finding the Reciprocal of a Number on t...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34012
Solution 12153: Performing Polar and Rectangular Conversions using the TI-89 Family, and Voyage™ 200 Graphing Calculators.
...s [Catalog] (if using the TI-92 family or Voyage 200, press [2nd][2]), scroll down to >polar and press [Enter] 5) On the screen, [7,9]>polar is displayed6) Press [ENTER] for the result Please Note: Answers will vary depending on mode settings. For example: Convert the polar coordinates (5, 30°) t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12153