Inequality Graphing App

Author

Texas Instruments

Subject Area

Math: Algebra I: Equations and Inequalities

Level

9-12

Activity Time

30 Minutes

TI Calculator

TI-84 series

Applications

Inequality Graphing for TI-83 Plus and TI-84 Plus

Other Materials

See the attached PDF file for detailed instructions for this activity

Resource Types

Lessons

Report an Issue

Inequality Graphing App

Activity Overview

Students explore inequalities by entering inequalities using symbols, plot their graphs (including union and intersection shades), store (x, y) coordinate pairs as lists, enter inequalities with vertical lines in an X= editor, and trace points of interest (such as intersections) between functions.

Before the Activity

See the attached PDF file for detailed instructions for this activity

During the Activity

Follow the Activity procedures:

Enter the first inequality expression

View the plot with the shading

Enter the second inequality expression

View the graph and shading

Examine the point of intersection of the two inequalities and the shaded area

Explore graphs for other inequalities

After the Activity

Discuss concepts related to graphing of inequalities

Download Files

Download All Files (ZIP)

Before the Activity Files

Teacher Notes PDF

Author

Texas Instruments

Subject Area

Math: Algebra I: Equations and Inequalities

Level

9-12

Activity Time

30 Minutes

TI Calculator

TI-84 series

Applications

Inequality Graphing for TI-83 Plus and TI-84 Plus

Other Materials

See the attached PDF file for detailed instructions for this activity

Resource Types

Lessons

Report an Issue

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Inequality Graphing App

Inequality Graphing for TI-83 Plus and TI-84 Plus

Inequality Graphing App

Before the Activity Files

Inequality Graphing for TI-83 Plus and TI-84 Plus

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