Solution 34712: Graphing a Polar Equation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...OW] and enter the following settings: θmin=0 θmax=2π θstep=π/24 Xmin=-3 Xmax=3 Xscl=1 Ymin=-3 Ymax=1 Yscl=1 With these settings the calculator will evaluate the function from θ=0 to θ=2π in increments of π/24. 7) Press [GRAPH]. The following graph will be displayed. Please see the TI-83 Plus ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34712
Solution 12705: Differences Between Algebraic Operating System (AOS) and Equation Operating System (EOS).
...(AOS) and Equation Operating System (EOS)? The Equation Operating System (EOS) defines the order in which functions and expressions are entered and evaluated on many of our calculators. This feature lets the user enter functions and expressions in a simple, straightforward sequence. EOS evaluate...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12705
Solution 12660: Equations Used to Calculate Linear Regressions on TI Graphing Calculators.
...ressions on TI graphing calculators? Typically, math classes use the form ax+b or mx+b (this ties into how polynomials are presented: ax2+bx+c). However, statistics classes often use the form a+bx. The TI-81 and the TI-85 use the form typically used in statistics classes, a+bx. The TI-80, TI-8...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12660
Solution 12210: Modified Internal Rate Of Return (MIRR) On Texas Instruments Graphing Calculators.
...of Return (MIRR) be calculated on TI graphing calculators? The Modified Internal Rate of Return (MIRR) calculates the Internal Rate of Return of an investment based on a series of cash flows, a discount rate, and a reinvestment rate. This feature is ONLY available on the below TI graphing calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12210
Solution 17649: Using the GetCalc( Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...Plus family of products Knowledge Base Knowledge Base Search How do I use the GetCalc( command to transfer a variable from one TI-83 Plus and TI-84 Plus family of graphing calculator to another? The GetCalc( command is used to copy the contents of a variab...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/17649
Solution 12185: Algorithm Used by TI Graphing Calculators for Computing Quartiles.
...owledge Base Search What method do TI graphing calculators use for computing quartiles? TI graphing calculators compute quartiles by simply averaging the values of adjacent ordered measurements.Consider this example using the data {14, 29, 32, 38, 41, 45, 68, 71, 74, 83, 86, 87}. TI calc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12185
Solution 11709: Calculating the Summation of a Sequence Using a TI-83 Family Graphing Calculator.
...ence using a TI-83 family graphing calculator? The sum( and seq( functions can be combined in order to calculate the summation of a range of consecutive terms in a sequence. The necessary syntax is given below:sum(seq(expression,variable,begin,end[,increment]))The expression is evaluated for each...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11709
Solution 13924: TI TestGuard 2.0™Quick Start Instructions.
...se ALL, or consider using DISABLE, then BOTH. Note: These two options are basically the same for the purposes of student equity within an exam. The advantage of Disable is that students with TI-84 Plus calculators and OS 2.40 (or above) can have functionality disabled rather than deleted. The fun...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13924
Solution 22590: TI-Nspire™ Handheld in TI-84 Plus Mode Not Capable of Connecting to TI-Nspire Computer Link or TI Connect-to-Class™ Teacher Software.
... TI-Nspire handheld in TI-84 Plus mode (with the TI-84 Plus Keypad inserted), communication between the handheld and computer can only be established via the TI-Connect software. Using the TI Connect software and TI-Nspire handheld in TI-84 Plus mode, the user can send and receive data, backup t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/22590
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...imize a linear function with the Inequality Graphing application. Example: Maximize the profit, P= 3X+2Y, for quantities of two products, X and Y, given the following constraints on materials and time: X30, Y30 Y+X≥10 3X+Y≥15 Solution: • Press [APPS] to display the list of application on the c...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 29130: Calculating and Graphing Quadratic Regressions Using the TI-73 Family Calculator.
... 3 9 5 16 1) Press [2nd] [MEM] [6] [ENTER] to clear previous data stored in lists. 2) To begin inputting data, press the [LIST] key. 3) Input the example data in the L1 and L2 lists. 4) Press [2nd] [QU...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/29130
Solution 11790: Step-by-Step Functionality on TI Graphing Calculators.
...| Other Graphing Calculator products Knowledge Base Knowledge Base Search Which of the graphing calculators have step-by-step functionality? Currently, TI graphing calculators do not offer step-by-step functionality. However, there is an Application (App) ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11790
Solution 11569: Algorithm Used for Finding the Determinant of a Square Matrix on the TI-81, TI-82, TI-83, TI-85, or TI-86.
...ng the determinant of a square matrix. The one used on the TI-81, TI-82, TI-83, TI-85, and TI-86 is a byproduct of the LU-Factorization method for solving a set of linear equation of the form: Ax = b where, A is a square matrix, b is a column vector and x is a column vector of unknowns. The...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11569
Solution 11401: Selecting Multiple Equations Under Different 'When' Headings in the ME*Pro® Application.
... multiple equations under different 'when' headings using the ME*Pro® App? Conditions for an equations under each 'when' clause are generally exclusive to each other. In Beams and Columns of the Equations Section, equations for the slope of beam deflection are different depending on whether the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11401
Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual.
...^2) yi2= {0, 0, -.5, -1, -1} WINDOW setting (Press [♦][WINDOW]) t0=0 tmax=30 tstep=.1 tplot=0 xmin=-2 xmax=.5 xscl=1 ymin=-2 ymax=1 yscl=1 ncurves=0 diftol=.0001 fldres=30 GRAPH FORMAT (Press [F1][9]) Coordinates: RECT Solution Method: RK Fields: DIRFLD Press [Diamond][GRAPH]. Note: T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10455
Solution 10380: Fractions Functions on the TI-82.
... Home | Other Graphing Calculator products Knowledge 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 follow...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10380
Solution 22950: Battery Type for the TI-10, TI-15 Explorer™ and the TI-108.
...chased from 2014-2004. If you do not remember the purchase date check the back as the battery model will be etched on the back. Please Note: If you have a TI-108 purchased before 2004 it is powered by the solar panel only. For the TI-108, TI-10 and the TI-15 Elementary calculators, please see a l...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/22950
Solution 15400: Fractions Limitations on the TI-30X IIS/B Scientific Calculators.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How many digits can have the numerator and denominator of a fraction onthe TI-30X IIS? For a simple fraction, the numerator can be up to 6 digits and the denominator can...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/15400
Solution 20889: Ranger Program Will Not Work with CBL/CBR App on TI-83 Plus Family Graphing Calculators with OS 1.19.
... Knowledge Base Knowledge Base Search How can I enable the RANGER program to execute after upgrading the OS to version 1.19 on a TI-83 Plus family graphing calculator? Solution 20889: Ranger Program Will Not Work with CBL/CBR App on TI-83 Plus Family Graph...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/20889
Solution 12294: Replacing and Installing the Battery in a TI 34II Explorer Plus™.
...lithium button cell battery. About replacing the button cell battery on a TI-34 II Explorer Plus Scientific calculator: For safety purposes and to prevent ingestion, the button-cell batteries in school- and student-owned calculators without battery doors are not designed to be replaced. It is pos...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12294
Solution 12262: Replacing and Installing the Battery in a TI-30X IIS.
...lculator uses one CR2025 lithium button cell battery. About replacing the button cell battery on a TI-30X IIS/IIB: "For safety purposes and to prevent ingestion, the button-cell batteries in school- and student-owned calculators without battery doors are not designed to be replaced. It is pos...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12262
Solution 12248: Adding Degrees/Minutes/Seconds (DMS) on the TI-30X IIS/B Scientific Calculator.
...]. 4) Press [+] [6] [2] [° ' "] [ENTER]. 5) Press [1] [5] [° ' "] [►] [ENTER]. 6) Press [2] [° ' "] [►] [►] [ENTER]. 7) Press [° ' "]. 8) Press [►] five times. 9) Press [ENTER]. 10) The display should read 78°12'2"+62°15'2"►DMS. 11) Press [ENTER]. The calculator should display 140°27'4" as the an...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12248
Solution 12219: Permitted TI Calculators for Society of Actuaries (SOA) Examinations.
...may use TI BA-35 Solar, BA II PLUS™, BA II PLUS™ PROFESSIONAL,TI-30X, TI-30Xa, or TI-30X IIS/B. Candidates using any of these calculators need not have calculators with the SOA or CAS logo, but may continue to use any previous model that bears the logo. Candidates may use more than one of the ap...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12219
Solution 11661: Discontinuation of Printer Display Calculators.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search Have Texas Instruments printer calculators been discontinued? Over the past few years, Texas Instruments has increased its commitment to the educatio...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/11661
Solution 12263: Using the Constant K Function on the TI-30X IIS/B.
...ase Knowledge Base Search How do I use the constant K function 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 ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12263