Solution 12666: Locating a Graphing Calculator's Unique Product ID Number.
...4 Plus family of products Knowledge Base Knowledge Base Search Each TI Flash-based graphing calculator has a distinct product ID number. These units are listed below: • TI-73 Explorer™ • TI-83 Plus • TI-83 Plus Silver Edition • TI-84 Plus • TI-84 Plus Silve...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12666
Solution 30331: Graphing Linear Inequalities on the TI-Nspire™ CAS Handheld or Software.
...dheld or software? The f1(x) = does not allow an inequality to be directly entered into the calculator. However, you can delete the = sign and key in styles feature of inequality to get the solution. The example below will demonstrate how to graph a simple linear inequality. Example: 3x+2y3: A...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30331
Solution 12706: Chemicals in the LCD Screen and Casing of a Texas Instruments Calculator.
... TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What chemicals make the liquid in the LCD screen and housing of a Texas Instruments calculator? The class of liquids that are used in the LCD screen fall into a class of che...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12706
Solution 30971: Solving an Inequality Equation on the TI-Nspire™ CAS Family Line.
...spire CAS family line can be done using the solve( command. Note: This only available on TI-Nspire CAS family due to them having a Computer Algebra System. The following example will solve for the inequality: X + 3 (2X + 2) ≥ X + 1 • Press [home] [A] or choose to add a calculator to the TI-Nspire...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30971
Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products.
... Knowledge Base Search How do I calculate and graph a quadratic regression on the TI-Nspire Family Products? The following example will demonstrate how to calculate and graph a quadratic regression: x= {15; 25; 50; 50; 75; 80; 95} y= {4; 9; 20; 31; 55; 42; 73} To enter the data: 1) Pres...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33931
Solution 23530: Examples and Differences Between Expressions, Equations and Inequalities.
...sion, equation, and inequality? In mathematics, an expression is a general term for any well formed combination of mathematical symbols. It may consist of just one or more numbers, variables, operators, functions, and their arguments that evaluate to a single answer. For example: A + 2A An equat...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/23530
Solution 34578: Steps to Borrow and Return a Concurrent License Using TI-Nspire™ Family Software.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search What steps are required to borrow and return a concurrent license using TI-Nspire family software? TI-Nspire family software concurrent license type allows users to...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34578
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
...do I calculate the Central Difference quotient of an expression on the TI-Nspire CAS family? Use the centralDiff() formula to calculate expression, list, and matrix. This function is found under [catalog]. The syntax is as follows: centralDiff(Exp, Var[=Value][,Step]) These examples are done in R...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914
Solution 11877: Battery Voltage Required to Power a TI Graphing Calculator.
...phing calculator requires approximately 6 volts to run, the equivalent of four AAA batteries. When the battery power decreases through use, the contrast on the calculator's screen may need to be adjusted to compensate for the loss of power. In most cases, the batteries will need to be changed whe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11877
Solution 34872: Performing Chi-Square Computations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...owledge Base Search How do I compute chi-square on the TI-83 Plus and TI-84 Plus family of graphing calculators? The following example demonstrates how to perform c2 (chi-square) calculations. Matrices for this example: Observed Matrix= Expected Matrix= 1) Enter the matrix editor,...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34872
Solution 34917: Calculating and Graphing Quadratic Regressions Using the TI-84 Plus C Silver Edition.
... Knowledge Base Search How do I calculate and graph a quadratic regression using the TI-84 C Silver Edition? The example below will demonstrate how to calculate and graph a quadratic regression using the TI-84 Plus C Silver Edition.Data for this example:To enter the data:1) Press [ST...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/computer-software-installation-activation/34917
Solution 31831: Graphing the Fibonacci Sequence on the TI-Nspire™ Family Handhelds.
... Knowledge Base Search How can I graph the Fibonacci sequence on the TI-Nspire Family Handhelds? In a Fibonacci sequence the first two terms are 1 and 1. Each succeeding term is the sum of the two immediately preceding terms. Follow the procedure below to graph the Fibonacci...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31831
Solution 22233: Graphing Inequalities on the TI-Nspire™ Family.
...roducts Knowledge Base Knowledge Base Search How do I graph inequalities with the TI-Nspire family? Please see the below instructions on graphing inequalities on TI-Nspire family using the example y≤3x.• Press [home] [B] or choose to add a Graph App.• Press [del] [1].• ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22233
Solution 32731: Inserting Chemical Equations Using the TI-Nspire™ Family Products.
... products? With chemical equation boxes, you can insert chemical formulas and equations, such as: To insert a Chemical Notation, please follow the steps below: • Insert a New Notes document by pressing [home], 1: New Document, and 6: Add Notes. • Position the cursor where you want the equa...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32731
Solution 34599: Solving Simultaneous Equations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e equations in a matrix, and then using the rref() function on your matrix. For Example: Solve for x and y 3x + -2y = 12 6x + 4y = -3 Solution: First, begin by inputting the matrix. To do so, please follow the steps below: 1) Press [2nd] [MATRIX] to bring up the Matrix Menu. 2) Scroll to Edit...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34599
Solution 34534: Solving a Quadratic Equation Using Numeric Solver on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...ture is limited to solving for only one solution at a time. Since there are generally two solutions for a quadratic equation, two different guesses must be entered into the solver to find both solutions. After finding the first solution, enter a new initial guess or new bounds to look for the sec...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34534
Solution 34503: Generating Different Random-Number Sequences by Setting Seed Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...dom-number sequence for a given seed value. The default seed value for the rand function is zero (0). To generate a different random-number sequence, store any non-zero seed value to rand. 1) From the home screen, press [CLEAR] to clear any previous entries, input a [Random Non-Zero Value], then ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34503
Solution 11966: Graphing Inequalities on the TI-83 Plus and TI-84 Plus.
...qualities on the TI-83 Plus and TI-84 Plus? The Y= Editor does not allow an inequality to be directly entered into the calculator. However, the graph styles feature can be utilized to show the solution set for an inequality. The example below will demonstrate how to graph a simple inequality usin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11966
Solution 10432: Generating a Recursive Sequence on the TI-86.
...ursive sequence on the TI-86? A recursive sequence is a sequence where each term is defined by its relation with the previous one, except for the first term. The TI-86 calculator does not have the capability to graph recursive sequences. However there is a way to find the different elements of...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/10432
Solution 34712: Graphing a Polar Equation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lar mode on the TI-83 Plus and TI-84 Plus family of graphing calculators? Polar equations can be graphed in either Radian or Degree mode. Follow the steps below to graph the equation r=1-sinq Example : 1) Press [mode] [↓] [↓] [enter]. 2) Press [↓] [→] [→] [enter]. 3) Press [Y=]. 4) Clear any ex...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34712
Solution 12660: Equations Used to Calculate Linear Regressions on TI Graphing Calculators.
...ons 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-82, TI...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12660
Solution 12185: Algorithm Used by TI Graphing Calculators for Computing Quartiles.
...74, 83, 86, 87}. TI calculators use the formula .25(n+1) to calculate the position of the lower quartile. In this case, it is at the position 3.25. Instead of returning an "exact" position, ((38-32)*.25) + 32 = 33.5, TI calculators return the "average" position between the 3rd and 4th ordered mea...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.
...rement]))The expression is evaluated for each value of the variable from begin to end, and returns the sum of the results. The following example demonstrates how to sum up the first n terms in an algebraic sequence.For Example:Evaluate Σ (I+2) from I=0 to I=5:Solution:1) On the home screen, press...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11709
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...on 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 calculator. • Select I...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 11759: Graph of the Absolute Value of the Square Root of X Differs on the TI-83 Family, TI-84 Plus C Silver Edition, or TI-84 Plus Family Graphing Calculator and on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... the calculator in one of the imaginary modes, both the positive and negative values of x are displayed. For more information regarding your Texas Instruments graphing calculator, please refer to the guidebooks section. Solution 11759: Graph of the Absolute Value of the Square Root of X Differs...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11759