Solution 30531: Finding the Inverse of a Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...-92 Family and Voyage 200 calculator? For example, if you need to find the inverse of f(x)=5/x+10 follow the steps listed below. 1) On a sheet of paper, replace x with y, and replace f(x) with x 2) Your equation should now be x=5/y+10 3) Solve for y using your calculator by pressing: [F2] [ENTE...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30531
Solution 11856: Definition of the ClrHome Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...R]. If using the TI-92 family or Voyage 200 calculator, press [green diamond] [Q] [2nd] [2] [C], scroll down to ClrHome and press [ENTER] [ENTER]. If performed correctly, the calculator should display "Done". Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional inf...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11856
Solution 11790: Step-by-Step Functionality on TI Graphing Calculators.
...called Symbolic Math Guide (SMG) available on the TI-89 family, TI-92 Plus and Voyage™ 200. This App allows the user to choose the steps that must be performed in order to solve a problem. For more information on the functionality on graphing calculators, please refer to the available guidebooks....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11790
Solution 13902: Algorithm for the Convert Logbase (>logbase) Function on the TI-89 Titanium and Voyage™ 200 with OS v3.10.
.... (¡Ö log(8)). The ►logbase(n) does not change the value of the argument to which it is applied (log(8,2) is not equal to log(8), so one should not expect the ►logbase(2) conversion to return the value of log(8,2) when applied to log(8). In other words, the instruction does not actually change t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13902
Solution 12316: Utilizing Memory Functions on the TI-36X Solar.
... a number 1, 2, or 3. (This calculator has 3 different memory slots available).Recall Key Sequence:Press the [RCL] key, and then either 1, 2, or 3 (depending on which memory space is to be recalled to the display).To clear one of these memory spaces, enter [0] [STO] and 1, 2, or 3.These functions...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12316
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X < 0.
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X 1 is never zero or Ð.) However, for x=0 or when y can be expressed as a rational number p/q, with q odd. However, as mentioned above, the principal branch of x^y is not real for x0 because the deriva...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/15629
Solution 11851: Summation or Sum() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...e sum() function uses iterated addition for numeric limits. Other sums are determined from formulas given in standard mathematical tables. Limits or special formulas are used for infinite summation limits.Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional informati...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11851
Solution 10380: Fractions Functions on the TI-82.
... Base Knowledge Base Search Does the TI-82 have fraction functions? The TI-82 is not a fraction calculator, however, it can perform some types of functions that deal with fractions. The following examples will demonstrate the fraction capabilities of the TI-82: Changin...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10380
Solution 12263: Using the Constant K Function on the TI-30X IIS/B.
...unction on the TI-30X IIS/B? On the TI-30X IIS/B, pressing [2nd] [Division] turns on the constant mode and allows the user to define a constant. K appears in the top of the display when the constant mode is on. The [=] key places the contents of K at the end of the expression in the display. To...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12263
Solution 12278: Calculating Secant, Cosecant, and Cotangent Trigonometric Functions on the TI-30X IIS/B.
...ns on the TI-30X IIS/B? TI scientific calculators do not feature the secant, cosecant, or cotangent trigonometric functions as separate keys. The properties of trigonometric functions must be used to calculate measurements using the below inverse trig functions: csc(x) = 1/sin(x) sec(x) = 1/cos...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12278
Solution 34674: Maximizing a Linear Function with the Inequality Graphing Application on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...tion to the next. Press the right or left arrows keys to move from one point to another along the same X or Y function. • Press the [STO->] key to append the coordinates for the point at the cursor position to the lists LINEQX (x-coordinate) and LINEQY (y-coordinate). • Press any key to conti...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34674
Solution 34602: Graphing a Step Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...rd to set default window settings and display the graph. Please Note: The TI-83 Plus Family will display the above graph connected. To make it appear dashed as above press [Y=] followed by [←] [←] then [enter] 6 times to select the Line Style "DOT" which appears as a dotted line. Once this i...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34602
Solution 34731: Using the Mean() Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...isted below. mean(list[,freqlist]) The mean() function return the mean or average of list with the frequency list (freqlist). If a freqlist is not specified in the mean() function, the default value for freqlist is 1. Each freqlist element counts the number of consecutive occurrences of the cor...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34731
Solution 14850: Calculating Secant, Cosecant and Cotangent Trigonometric Functions on the TI-36X Solar.
...nt and cotangent trigonometric functions on the TI-36X Solar? While the current line of Texas Instruments scientific calculators have the ability to perform many wonderful tasks, built in secant, cosecant, or cotangent trigonometric functions as separate keys are not included in their list of fe...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14850
Solution 12140: Graphing an Inverse Function on a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...se 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: Gra...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12140
Add Them Up
Students explore the total voltage provided by several batteries in a series to a battery-operated device. They graph scatter plots, understand multiplication as repeated addition, and use a pattern to develop a formula. They learn how to develop a formula from a pattern of increasing voltage and...https://education.ti.com/en/activity/detail/add-them-up
Hooke's Law: The Rest of the Story
Students study Hooke's Law. They explore the linear behavior of a spring as it is pulled downward and understand that stretch on a spring is directly proportional to the force applied to the end of the string. Students create scatter plots, calculate slopes, and discuss positive and negative slopes.https://education.ti.com/en/activity/detail/hookes-law-the-rest-of-the-story
Two Hot, Two Cold
In this activity, students collect both Celsius and Fahrenheit temperature data for several water samples of varying temperatures. They use the data to find a conversion equation that will calculate the Fahrenheit temperature for any given Celsius temperature.https://education.ti.com/en/activity/detail/two-hot-two-cold
Swing Thing
In this activity, students will construct a pendulum and create a motion plot for a swinging pendulum. They will also identify characteristics that affect a pendulum's motion.https://education.ti.com/en/activity/detail/swing-thing
Solution 28830: Resolving the Error Message "Error 2: Unable to Clean Directory" When Using the TI-Connect™ Screen Capture Functionality.
...d Windows® 7 Only - [Right-Click] the TI-Connect icon and choose the option [Run As Administrator] this will launch the software under administrative permissions. • Try changing the location the software writes the "My TI-Data" folder by following the steps below: • Inside TI-ScreenCapture click...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/28830
Solution 11254: Time Value of Money Functions (TVM) on the BA II PLUS™ and the BA II PLUS™ PROFESSIONAL.
... Purpose: [N] Enter or compute the number of payment periods [I/Y] Enter or compute interest rate per year ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/general-information/11254
Solution 11286: Replacing the Batteries in a BA Real Estate™.
...used in the BA Real Estate and how is it installed? The BA Real Estate uses two A-76 batteries. Comparable battery model numbers include: Duracell D357 Eveready 357 To replace the batteries: • Turn the calculator off and place if face down on a table or desk. • Using a small Phillips screwdri...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/general-information/11286
Solution 39338: Enabling TI-Nspire CX Navigator Functionality in the TI-Nspire CX Premium Teacher Software.
...be prompted to update your calculators to the latest version of OS:3) Also after the functionality is enabled the [Class] and [Portfolio] tabs will appear:Alternatively you can follow the steps below to enable this functionality:1) With the TI-Nspire CX Premium Teacher Software open click [Window...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/39338
Solution 40230: Python on TI-Nspire CX Family Software gives different answer then TI-Nspire CX II Family Calculator.
... TI-Nspire.For example:import mathmath.exp(1000000)Calculator:1.797693134862316e+308Software: ValueError: math domain errorpow(2,12)Calculator:1.414213562373096Software:1.414213562373095To work around the above issue it is suggested to use the eval_function() from the ti_system library to evaluat...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/40230