Solution 12268: Converting Decimals into Fractions Using the TI-30Xa and TI-30Xa Solar Scientific Calculators.
...d TI-30Xa Solar? The following examples will demonstrate how to convert decimals into fractions using the TI-30Xa and TI-30Xa Solar. Please be aware that TI-30Xa Solar School Edition calculators do not have this functionality. For Example: Convert .25 to 1/4 1) Input .25, press [2nd] [D above it)...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12268
Solution 10477: Replacing and Installing the Batteries in a TI-35X.
...he calculator off. • Place a small screwdriver, paper clip, or a similar instrument into the slot and gently lift the battery cover. • Remove the discharged batteries and install the new ones (positive face up on the left side, negative face up on the right). • Replace the cover, top edge first, ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10477
Solution 10345: Using the Tax Rate Functions on the TI-1795 SV.
...use the new tax rate in a calculation:The following examples demonstrate how this is done on the TI-1795 SV (assumes the 6% rate in the above example has been set).Example: $12.00 + 6% = $12.721) Input 12.002) Press [Tax+] Example: $12.72 - 6% = $12.001) Input 12.722) Press [Tax-] Solution 10345...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10345
Solution 35615: Replacing the Battery in a TI-36X Pro Scientific Calculator.
...ator, please refer to the guidebooks section. If your calculator does not power on, please see Warranty Information on Texas Instruments Products Purchased in the United States and contact TI-Cares to obtain service information. Solution 35615: Replacing the Battery in a TI-36X Pro Scientific Ca...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/35615
Solution 34692: Using the Statistics Wizard on the TI-84 Plus Family of Graphing Calculators.
...stics 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 [Stat] then [→] to CALC and then select a statistics ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34692
Solution 12226: Performing Inverse Trigonometry Functions on a Single Line Display Scientific Calculator.
...ay Scientific calculator? Please see the below examples for performing inverse trigonometry functions: Example for Degrees: Please Note: Make sure that DEG is on the display. If DEG is not on the display, press the [DGR] key or [2nd] [DGR] until DEG is on the display. To find the inverse sine (...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.
...nequal (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 relation symbols at the bottom of the screen. To insert a relation symbo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34674
Solution 40237: TI-30XII Solar and TI-30XII Battery displays Domain Error when Entering Certain Fractional Exponents.
...Base Search Why does the TI-30XII Solar and TI-30XII Battery displays Domain Error when Entering Certain Fractional Exponents? The caret key has limitations for the functions it will accept for Y^X. If the below condition is met it will give a domain error: Y<0, X<1, and 1/X is not an in...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/40237
Solution 12295: Setting Scientific Notation Mode on the TI-34 II Explorer Plus™ and TI-34 MultiView™ Scientific Calculators.
...mbers 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 to a mode that will display answers in scientific notation. However, if the calculated solution is too large or too small for the calculator to display in sta...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12295
Solution 34657: Converting an Angle from Radian to Degree on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...hing calculators? In order to convert an angle from radian to degree, please follow the steps listed below: 1) Press [MODE] [↓] [↓] [→] [ENTER] to change the mode setting to degree. 2) Press [2nd] [Quit] [Clear] to quit out the mode screen and clear the home screen. 3) Press [2] [2nd] [π]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34657
Solution 34620: Finding the Discriminant of a Quadratic Equation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...dratic equation on the TI-83 Plus and TI-84 Plus family of graphing calculators? The TI-83 Plus and TI-84 Plus family of graphing calculators do not have the built-in function to find the discriminant. However, the instructions below show how to compute the discriminant by using variables: The ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34620
Solution 34619: Finding the Limit of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Base Search How can I find the limits on the TI-83 Plus and TI-84 Plus family of graphing calculators? While there is no built in function that can easily find the limits on the calculator, there is a work around. Using the example (x+1)/(x-1) let us find the limit as X approaches 3: 1...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34619
Solution 12303: Calculating Combinations and Permutations on the TI-36X Solar and TI-36X II.
... the TI-36X Solar and TI-36X II? The examples below will demonstrate how to calculate combinations and permutations on the TI-36X Solar. Example 1 : What are the combinations of 5 choosing 2? 1) Press [5] [xy] [2] [3rd] [nCr]The displayed answer will show 10. Example 2 : What are the permutations...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12303
Solution 10676: Turning Off The TI-1795 SV.
...ary & basic calculators Knowledge Base Knowledge Base Search How can the TI-1795 SV be turned off? The TI-1795 SV does not have an off button. The calculator uses battery power as a backup in dim light, so that the calculator will always have some source of power duri...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10676
Solution 12311: Performing Decimal, Fraction and Percent Conversions on the TI-36X Solar and TI-36X II.
...-36X II, press [1] [A b/c] [4] to input the fraction.• Multiply the results by 100. The screen will show 25, which is the percentage. Example: 16 is what % of 90 Solution: • This problem can be re-written mathematically as 90 * __ = 16. To find the results, divide 16 by 90, then multiply the res...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12311
Solution 34611: Computing One Way Analysis of Variance (ANOVA) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... way analysis of variance (ANOVA) on the TI-83 Plus and TI-84 Plus family of graphing calculators? ANOVA is a procedure used to test the hypothesis that three or more different samples were all selected from populations with the same mean. Example: To compare the distance traveled by three diff...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34611
Solution 34603: Finding the X-Intercept of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...] then [trace] to access the CALCULATE menu 5) Press [2] to select the zero command. 6) "Left Bound?" will be displayed, select a point on the graph that is to the left of the x-intercept by using the [←] or [→] keys. 7) Once selected press [enter] to mark this as the Left Bound. 8) "Right Bo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34603
Solution 10694: Clearing the Variable E on the TI-36X II.
...serving as a memory variable, variable E also stores a seed value to generate a random number when using the probability functions. The seed value changes randomly every time a random number is generated.Since the variable E is classified as a system variable, the value stored to variable E ca...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10694
Solution 12324: Solving Equations Using the TI-30X IIB / TI-30X IIS.
... Base Knowledge Base Search How can I solve equations using the TI-30X IIB / TI-30X IIS? The TI-30X IIB / TI-30X IIS do not have the functionality for solving equations. The variables on these calculators are solely for memory purposes, which can be incorporated into Alg...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12324
Solution 34594: Displaying Answers as Surd Numbers on the TI-84 Plus C Silver Edition Graphing Calculator.
...ator 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 or quanti...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.
...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 .33333333333. To show answer in ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14484
Solution 14486: Converting Between Degrees and Radians on the TI-30X IIB / TI-30X IIS.
...he example provided below for converting numbers between Degrees and Radians on the TI-30X IIB or TI-30X IIS. Converting from Degrees to Radians 1) Change the mode to radian by pressing [DRG] key, underline RAD, and press[ENTER]. 2) Type the number to convert, press the [° ’ ”], and select the °...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14486
Solution 34732: Archiving a Program Within Another Program Using the Command Line Archive PrgmName on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e TI-83 Plus and TI-84 Plus family of graphing calculators? A program cannot be archived from within another program. Any instruction or expression that can be executed from the home screen can also be entered on a command line, except archiving another program. Please see the TI-83 Plus and TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34732
Solution 10702: Unexpected Results When Sin(Pi) Does Not Return Zero on the TI-68.
...ng trigonometric functions, very sophisticated algorithms are used to calculate the most accurate answer possible. With this in mind, plus the fact that it uses a 13-digit approximation of the irrational number p, the TI-68 is calculating the correct answer. Since the value of p is in error in t...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10702