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TEKS

These are the resources that support this TEKS Standard.

TEKS-ALG2-8B: Use regression methods available through technology to write a linear function, a quadratic function, and an exponential function from a given set of data.

There are 23 resources.
Title Description Thumbnail Image

Instructional Resource: Quadratic Regression on Desmos

In this tutorial we walk students through the steps of doing a quadratic regression on a Desmos graphing calculator.

Instructional Resource: Quadratic Regression on Desmos

Video Tutorial: Line of Best Fit

This video looks at the Line of Best Fit. A real-world data set is analyzed, from which a linear function in slope-intercept is derived. Students are shown how to find the line of best fit using a TI graphing calculator. Strategies for estimating the line of best fit are also explored. 

Note: The download is an MP4 file.

Related Resources

Video Tutorial: Line of Best Fit

Algebra Application: The Rise of K-Pop

In this Algebra Application, students examine the music industry, specifically the rise of Korean pop music, or K-Pop. Using industry data students examine tables and graphs of categorical data before identifying possible functional relationships. A mathematical model is developed to explore the relationship between viral videos and sales.

Algebra Applications

Algebra Application: When Will Space Travel Be Affordable?

In this Algebra Application, students examine the budding industry of commercial space travel. Using data from the Bureau of Transportation Statistics, students build a mathematical model from historical airfare data. This model is used to predict when commercial space travel will become affordable. This also includes a discussion of inflation-adjusted costs and the future value of money.

Algebra Application: When Will Space Travel Be Affordable?

Closed Captioned Video: Algebra Nspirations: Linear Functions, Segment 3

Description

In this Investigation we look at a linear regression for carbon dioxide emission data. This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Linear Functions. Segments 3 and 4 are grouped together. To access Algebra Nspirations: Linear Functions, Segment 4, click the following link: •

Closed Captioned Video: Algebra Nspirations: Linear Functions, Segment 3

Closed Captioned Video: Algebra Applications: Exponential Functions, Segment 2: What Is an Earthquake?

Description

The basic definition of an exponential function is shown in the intensity function for an earthquake. Students analyze data and perform an exponential regression based on data from the Sichuan earthquake. A Video Transcript is available for this tutorial. Note: The download is Media4Math's guide to closed captioned videos.

Closed Captioned Video: Algebra Applications: Exponential Functions, Segment 2: What Is an Earthquake?

Closed Captioned Video: Algebra Applications: Linear Functions, Segment 3: Oil Exploration

Description

The potential for oil exploration in the controversial Alaska National Wildlife Refuge (ANWR) sets the scene for this problem. A linear regression of oil consumption data over the past 25 years reveals an interesting pattern. How could new oil fields like ANWR help in breaking our dependence on foreign oil?

Closed Captioned Video: Algebra Applications: Linear Functions, Segment 3: Oil Exploration

Math Example--Linear Function Concepts--Linear Data Model: Example 4

Math Example--Linear Function Concepts--Linear Data Model: Example 4

This is part of a collection of math examples that focus on linear function concepts.

Math Example--Linear Function Concepts--Linear Data Model: Example 4

Math Example--Linear Function Concepts--Linear Data Model: Example 3

Math Example--Linear Function Concepts--Linear Data Model: Example 3

This is part of a collection of math examples that focus on linear function concepts.

Math Example--Linear Function Concepts--Linear Data Model: Example 3

Math Example--Linear Function Concepts--Linear Data Model: Example 2

Math Example--Linear Function Concepts--Linear Data Model: Example 2

This is part of a collection of math examples that focus on linear function concepts.

Math Example--Linear Function Concepts--Linear Data Model: Example 2

Math Example--Linear Function Concepts--Linear Data Model: Example 1

Math Example--Linear Function Concepts--Linear Data Model: Example 1

This is part of a collection of math examples that focus on linear function concepts.

Math Example--Linear Function Concepts--Linear Data Model: Example 1

Video Transcript: Algebra Nspirations: Linear Functions, Part 2

This is the transcript for the video of same title. Video contents: In this Investigation we look at a linear regression for carbon dioxide emission data.

This transcript corresponds to Segments 3 and 4 of Algebra Nspirations: Linear Functions. To view those videos click on the following links:

Video Transcript: Algebra Nspirations: Linear Functions, Part 2

Video Transcript: Algebra Nspirations: Data Analysis and Probability, Part 2

This is the transcript for the video of same title. Video contents: In this Math Lab a hands-on probability activity involving coins is explored.

This transcript corresponds to Segments 3 and 4 of Data Analysis and Probability. To view those videos click on the following links:

Video Transcript: Algebra Nspirations: Data Analysis and Probability, Part 2

Video Transcript: Algebra Nspirations: Data Analysis and Probability, Part 1

This is the transcript for the video of same title. Video contents: In this Investigation we explore uncertainty and randomness.

This transcript corresponds to Segments 1 and 2 of Data Analysis and Probability. To view those videos click on the following links:

Video Transcript: Algebra Nspirations: Data Analysis and Probability, Part 1

Video Transcript: Algebra Nspirations: Data Analysis and Probability

This is the transcript for the video of same title. Video contents: What are the two meanings of statistics? What does it really mean that an event has a 50% probability of occurring? Why are data analysis and probability always taught together? Written and hosted by internationally acclaimed math educator Dr.

Video Transcript: Algebra Nspirations: Data Analysis and Probability

Video Transcript: Algebra Applications: Quadratic Functions, Segment 4: Medicine

From the time a baby is born to the time it reaches 36 months of age, there is dramatic growth in height and weight. An analysis of CDC data reveals a number of quadratic models that doctors can use to monitor the growth and development of children.

Video Transcript: Algebra Applications: Quadratic Functions, Segment 4: Medicine

Video Transcript: Algebra Applications: Quadratic Functions

This is the transcript for the video of same title. Video contents: In this episode of Algebra Applications, three real-world explorations of linear functions are developed: Pyrotechnics. Fireworks displays are elegant examples of quadratic functions. Forensics. The distance a car travels even after the brakes are applied can be described through a quadratic function. Medicine.

Video Transcript: Algebra Applications: Quadratic Functions

Video Transcript: Algebra Applications: Linear Functions, Segment 3: Oil Exploration

This is the transcript for the video of same title. Video contents: The potential for oil exploration in the controversial Alaska National Wildlife Refuge (ANWR) sets the scene for this problem. A linear regression of oil consumption data over the past 25 years reveals an interesting pattern. How could new oil fields like ANWR help in breaking our dependence on foreign oil?

Video Transcript: Algebra Applications: Linear Functions, Segment 3: Oil Exploration

Video Transcript: Algebra Applications: Linear Functions

This is the transcript for the video of same title. Video contents: In this episode of Algebra Applications, three real-world explorations of linear functions are developed: Sports. The relationship between slope and grade in cycling is explored. Oil Exploration. A linear regression of oil consumption data over the past 25 years reveals an interesting pattern. Health.

Video Transcript: Algebra Applications: Linear Functions

VIDEO: Algebra Applications: Linear Functions, Segment 3: Oil Exploration.

The potential for oil exploration in the controversial Alaska National Wildlife Refuge (ANWR) sets the scene for this problem. A linear regression of oil consumption data over the past 25 years reveals an interesting pattern. How could new oil fields like ANWR help in breaking our dependence on foreign oil?

VIDEO: Algebra Applications: Linear Functions, Segment 3: Oil Exploration.

VIDEO: TI-Nspire CX Mini-Tutorial: Linear Regression

In this TI-Nspire CX tutorial learn how to perform a linear regression based on scatterplot data. Note: This video does not contain any audio.

VIDEO: TI-Nspire CX Mini-Tutorial: Linear Regression

VIDEO: Algebra Nspirations: Linear Functions, Segment 3

In this Investigation we look at a linear regression for carbon dioxide emission data.

This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Linear Functions. Segments 3 and 4 are grouped together. To access Algebra Nspirations: Linear Functions, Segment 4, click the following link:

VIDEO: Algebra Nspirations: Linear Functions, Segment 3

VIDEO: Algebra Applications: Exponential Functions, Segment 2: What Is an Earthquake?

The basic definition of an exponential function is shown in the intensity function for an earthquake. Students analyze data and perform an exponential regression based on data from the Sichuan earthquake.

VIDEO: Algebra Applications: Exponential Functions, Segment 2: What Is an Earthquake?

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