Exploring Quadratic Data with Transformation Graphing

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Quadratic Functions

Math: Geometry: Transformational Geometry

Level

9-12

Activity Time

60 Minutes

Software

TI Connect™

TI Calculator

TI-84 series

Applications

Accessories

CBR™ 2 motion sensor

Other Materials

Racquetball or Basketball

Resource Types

Lessons

Report an Issue

Exploring Quadratic Data with Transformation Graphing

Activity Overview

Students practice with the parameters of the vertex form of the parabola and their effect on the shape of the curve. They use this concept to find a quadratic model. They also use translation and dilation to change the general parabola.

Before the Activity

Set up the Transformation Graphing Application and the CBL™/CBR™ Application on the calculator using the TI Connect™ software

Connect the CBR 2™ to the calculator using the Unit-to-Unit link cable

Run the Ranger program on the calculator

See the attached PDF file for detailed instructions for this activity

Print pages 30 - 38 from the attached PDF file for your class

During the Activity

Distribute the pages to your class.

Follow the Activity procedures:

Release a ball beneath the CBR and collect data as it bounces

Observe the distance versus time plot on the screen and store the data as lists in the calculator

Set up a scatter plot and record the coordinates of the vertex

Use the DRAW feature and sketch the axis of symmetry

Select the Transformation Graphing application and enter the general vertex form of the quadratic function

Enter estimates for the coefficients to get a best fit model for the data

After the Activity

Students will complete the Student Worksheet and answer questions listed on it.

Review student results:

As a class, discuss questions that appeared to be more challenging

Re-teach concepts as necessary

Download Files

Download All Files (ZIP)

Before the Activity Files

Teacher Notes Appendix PDF Teacher Notes PDF

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Quadratic Functions

Math: Geometry: Transformational Geometry

Level

9-12

Activity Time

60 Minutes

Software

TI Connect™

TI Calculator

TI-84 series

Applications

Accessories

CBR™ 2 motion sensor

Other Materials

Racquetball or Basketball

Resource Types

Lessons

Report an Issue

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Exploring Quadratic Data with Transformation Graphing

TI-CBL™/CBR™ App for TI-83 Plus and TI-84 Plus

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

Exploring Quadratic Data with Transformation Graphing

Before the Activity Files

TI-CBL™/CBR™ App for TI-83 Plus and TI-84 Plus

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

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