TEKS

These are the resources that support this TEKS Standard.

TEKS-ALG1-3E

There are 134 resources.
Title Description Thumbnail Image Curriculum Topics

Why Is Listeria So Dangerous?

Why do we refrigerate food? To keep bacteria from ruining the food. Refrigeration slows down bacterial growth, allowing us to keep food in our homes for a longer time. But what happens when bacteria continue to grow even in a refrigerator?

This is one reason why the bacterium known as listeria is so dangerous: It continues to grow even when refrigerated. In this module, we study exponential growth models for bacteria. We look at piecewise functions that show bacterial growth before and after refrigeration. 

Students will explore time-dependent bacterial growth functions. They will analyze data in tables and in graphs. They'll use the Desmos graphing calculator to explore the properties of exponential functions.

Closed Captioned Video: Quadratics: What Is a Quadratic Function?

Video Tutorial: Quadratics: What Is a Quadratic Function? In this video, students learn about the characteristics of quadratic functions by looking at data, graphs, and equations. This video works with quadratic functions in standard form. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

 VideoTutorial--Quadratics1Thumbnail.jpg Graphs of Quadratic Functions, Quadratic Equations and Functions

Definition--Functions and Relations Concepts--Absolute Value Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--AbsoluteValueFunction.png Relations and Functions

Definition--Functions and Relations Concepts--Composite Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--CompositeFunction.png Relations and Functions

Definition--Functions and Relations Concepts--Conic Sections

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--ConicSections.png Relations and Functions

Definition--Functions and Relations Concepts--Constant Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--ConstantFunction.png Relations and Functions

Definition--Functions and Relations Concepts--Continuous Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--ContinuousFunction.png Relations and Functions

Definition--Functions and Relations Concepts--Decreasing Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--DecreasingFunction.png Relations and Functions

Definition--Functions and Relations Concepts--Dependent Variable

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--DependentVariable.png Relations and Functions

Definition--Functions and Relations Concepts--Discontinuous Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--DiscontinuousFunction.png Relations and Functions

Definition--Functions and Relations Concepts--Discrete Functions

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--Discrete-Function.png Relations and Functions

Definition--Functions and Relations Concepts--Distorting a Function Horizontally

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--DistoringAFunctionHorizontally.png Relations and Functions

Definition--Functions and Relations Concepts--Distorting a Function Vertically

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--DistoringAFunctionVertically.png Relations and Functions

Definition--Functions and Relations Concepts--Domain of a Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--DomainOfFunction.png Relations and Functions

Definition--Functions and Relations Concepts--Even Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--EvenFunction.png Relations and Functions

Definition--Functions and Relations Concepts--Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--Function.png Relations and Functions

Definition--Functions and Relations Concepts--Function Machine

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--FunctionMachine.png Relations and Functions

Definition--Functions and Relations Concepts--Function Notation

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--FunctionNotation.png Relations and Functions

Definition--Functions and Relations Concepts--Function Table

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--FunctionTable.png Relations and Functions

Definition--Functions and Relations Concepts--Graphs of Functions

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--GraphsOfFunctions.png Relations and Functions

Definition--Functions and Relations Concepts--Graphs of Relations

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--GraphsOfRelations.png Relations and Functions

Definition--Functions and Relations Concepts--Increasing Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--IncreasingFunction.png Relations and Functions

Definition--Functions and Relations Concepts--Independent Variable

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--IndependentVariable.png Relations and Functions

Definition--Functions and Relations Concepts--Inverse Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--InsverseFunction.png Relations and Functions

Definition--Functions and Relations Concepts--Odd Function

This is a collection of definitions related to the topic of functions and relatinos. This includes general definitions for functions and relations, as well as terms related to types of functions, visualization models, other related terms.

Note: The download is a PNG file.

Related Resources

To see the complete collection of Math Definitions on this topic, click on this Link.

 Defintion--FunctionsAndRelations--OddFunction.png Relations and Functions