TI-84 Graphing Calculator - Analyzing

View:
Sorted by:

ZoomFit, ZoomStat, ZSquare, and ZInteger Commands on the TI-84 Plus

The ZoomFit and ZoomStat zoom commands on the TI-84 Plus calculator help you find an appropriate viewing window for the graph of your functions. The ZSquare and ZInteger zoom commands readjust the viewing

Zoom In, Zoom Out, and ZBox Commands on the TI-84 Plus

If you've already graphed a function on your TI-84 Plus calculator, you can use the Zoom In, Zoom Out, and ZBox commands to zoom in or zoom out.

Store and Recall Your Favorite Graphing Window on the TI-84 Plus

You can make a preset graphing window of your own on your TI-84 Plus calculator. Maybe you (or your teacher) have a favorite setting for a graphing window? For example, a

How to Display Functions in a Table on the TI-84 Plus

After you’ve entered functions in the Y= editor of your TI-84 Plus calculator, you can have the calculator create a table of functional values. The table values are automatically color-coded to match the

How to View TI-84 Plus Tables and Graphs on Same Screen

After you have used your TI-84 Plus to graph your functions and create a table of functional values, you can view the graph and the table on the same screen. To do so, follow these steps:

How to Find the Value of a Function on the TI-84 Plus

If you want to substitute a value in a function, you could accomplish this task by using paper and a pencil. However, wouldn’t it be easier to use your on your TI-84 Plus calculator to find the value of

ZFrac Zoom Commands on the TI-84 Plus

The ZFrac1/2, ZFrac1/3, ZFrac 1/4, ZFrac1/5, ZFrac 1/8, and ZFrac1/10 zoom commands enable you to trace graphs on your TI-84 Plus calculator by fraction steps.

How to Enter Inequalities in the Y= Editor

The Inequality Graphing app on your TI-84 Plus calculator can graph functions and inequalities that are defined in the Y= editor. Follow these steps to define a function or inequality of the form

How to Enter Inequalities in the X= Editor

You can use the X= editor in your TI-84 Plus calculator to define some equalities and inequalities. Equalities and inequalities of the following form are defined in the X

How to Graph Inequalities on the TI-84 Plus

As with functions on your TI-84 Plus calculator, if the inequality sign in the definition of the inequality is highlighted, then that inequality will be graphed; if it isn’t highlighted, it won’t be graphed

When a graph is displayed on your TI-84 Plus calculator, three options appear at the bottom of the screen. The Shades option redraws the graph shading only at the union or intersection of the regions.

How to Find the Points of Intersection on a TI-84 Plus Graph

The Pt of Intersection-Trace option on your TI-84 Plus is used to find the points of intersection appearing on the graph screen. When the calculator finds such a point, you can store the

How to Store Data Points in Inequality Graphing on the TI-84 Plus

When you start Inequality Graphing on the TI-84 Plus for the first time, the app creates two lists, INEQX and INEQY, to house the x- and y-coordinates of data points that you store in the calculator. When

How to Solve Linear Programming Problems on the TI-84 Plus

Linear programming is a method for finding the maximum or minimum value of a multivariable function that is constrained by a system of inequalities. The following example should help you understand this

How to Graph One-Variable Inequalities on the TI-84 Plus

Your TI-84 Plus calculator was not made to graph inequalities on a number line, but it can be used to accomplish that task. The reason your calculator is able to perform a task that it was not designed

How to Start and Quit Inequality Graphing on the TI-84 Plus

The Inequality app on your TI-84 Plus calculator is a powerful mathematics tool. To start the Inequality app, press [APPS]. See the first screen. Then, press

How to Graph Polar Equations on Your TI-84 Plus

After you have set the window and entered the polar equation, graphing the equations on your TI-84 Plus is easy. Before you press [GRAPH], make sure you watch the direction as your graph is created. If

How to Enter Parametric Equations in the TI-84 Plus

You can enter and then graph parametric equations in your TI-84 Plus calculator. Parametric equations are used in Pre-calculus and Physics classes as a convenient way to define

How to Graph Parametric Equations on the TI-84 Plus

Anything that can be graphed in Function mode on the TI-84 Plus an also be graphed as a set of parametric equations. Using parametric equations enables you to investigate horizontal distance,

How to Enter Polar Equations in the TI-84 Plus

The TI-84 Plus graphing calculator enables you to enter and graph polar equations. A polar coordinate system is used in Pre-calculus class as yet another way to define a point.

How to Set the TI-84 Plus Window for Polar Equation Graphs

Before graphing a polar graph, you need to set the window of your TI-84 Plus calculator. If your graph seems incomplete, it is probably due to the way you set your window variables. The variables that

How to Enter Sequences into the TI-84 Plus

Sequences make interesting graphs! You need to learn how to set the mode and select the color before entering a sequence in your TI-84 Plus calculator. Then, you can have the fun of graphing a sequence

How to Set the TI-84 Plus Window and Graph Sequences

On the TI-84 Plus calculator, it's difficult to get a nice viewing window for your sequence on your first attempt. Understanding the basics of sequence notation should help. Here are the variables used

Use Trace to Evaluate a Sequence Equation

You are going to love using the Trace feature on the TI-84 Plus to evaluate sequences. Remember, you are not tracing x-values as you do in Function mode. Follow these steps to evaluate a sequence at specific

How to View the Table of a Sequence Graph on Your TI-84 Plus

Sometimes, it is helpful to take a numeric view of the sequence you want to graph. Press [2nd][GRAPH] to view the table as shown in the first screen.

Listings:1-2526-5051-56