Cell Phone Range

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Functions and Relations

Level

9-12

Activity Time

45 Minutes

Software

TI-Nspire™ CX
TI-Nspire™ CX CAS

TI Calculator

TI-Nspire CX series

TI-Nspire™ CX CAS/CX II CAS

TI-Nspire Version

4.5

Resource Types

Lessons

Format

TNS

Report an Issue

Cell Phone Range

Activity Overview

Students will learn to identify the domain and range of various real-world step functions. They will graphically explore numerical data points and observe step functions. Open and closed points on a graph are investigated and discussed.

Objectives

Step functions, and other functions
Open and closed points on a graph

About the Lesson

Encourage students to summarize what they have learned from completing the activity. If desired, discuss the extension with students.

Download Files

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Lesson Files

Student Activity DOC Student Activity PDF Teacher Notes PDF TI-Nspire Activity TNS

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Functions and Relations

Level

9-12

Activity Time

45 Minutes

Software

TI-Nspire™ CX
TI-Nspire™ CX CAS

TI Calculator

TI-Nspire CX series

TI-Nspire™ CX CAS/CX II CAS

TI-Nspire Version

4.5

Resource Types

Lessons

Format

TNS

Report an Issue

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Cell Phone Range

Cell Phone Range

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