On this page you'll find a sampling of the many resources on Media4Math that focus on the topic of Exponential and Logarithmic Functions. Media4Math is a digital library of over 15,000 resources on all key topics in K12 math.Subscribers can download these resources. Register and Subscribe today. 
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Closed Captioned Video: Algebra Applications: Exponential Functions, Segment 4: How Is Earthquake Magnitude Measured? 
An earthquake is an example of a seismic wave. A wave can be modeled with a trigonometric function. Using the TINspire, students link the amplitude to an exponential function to analyze the dramatic increase in intensity resulting from minor changes to magnitude. 

Closed Captioned Video: Algebra Applications: Logarithmic Functions 
In this episode of Algebra Applications, students explore various scenarios that can be explained through the use of logarithmic functions. Such disparate phenomena as hearing loss and tsunamis can be explained through logarithmic models. 

Closed Captioned Video: Algebra Applications: Logarithmic Functions, Segment 1: What Are Logarithms? 
The mathematical definition of a logarithm is the inverse of an exponential function, but why do we need to use logarithms? This segment explains the nature of some data sets, where incremental changes in the domain result in explosive changes in the range. As a result, logarithms allow for the a way to present and analyze what would otherwise be unwieldy data. 

Closed Captioned Video: Algebra Applications: Logarithmic Functions, Segment 2: Hearing Loss 
We live in a noisy world. In fact, prolonged exposure to noise can cause hearing loss. Students analyze the noise level at a rock concert and determine the ideal distance where the noise level is out of the harmful range. Using the TINspire’s Geometry tools, student create a mathematical simulation of the decibel level as a function of distance. 

Closed Captioned Video: Algebra Applications: Logarithmic Functions, Segment 3: Tsunamis 
In 1998 a devastating tsunami was triggered by a 7.0 magnitude earthquake off the coast of New Guinea. The amount of energy from this earthquake was equivalent to a thermonuclear explosion. Students analyze the energy outputs for different magnitude earthquakes. 

Closed Captioned Video: Algebra Nspirations: Exponents and Exponential Functions 
Almost everyone has an intuitive understanding that exponential growth means rapid growth. Written and hosted by internationally acclaimed math educator Dr. 

Closed Captioned Video: Algebra Nspirations: Exponents and Exponential Functions, Segment 1 
In this Investigation we explore the properties of exponents and exponential graphs. This video is Segment 1 of a 4 segment series related to Exponents and Exponential Functions. Segments 1 and 2 are grouped together. 

Closed Captioned Video: Algebra Nspirations: Exponents and Exponential Functions, Segment 3 
In this Investigation we look at exponential growth and decay models. This video is Segment 3 of a 4 segment series related to Exponents and Exponential Functions. Segments 3 and 4 are grouped together. 

Closed Captioned Video: Algebra Nspirations: Logarithms and Logarithmic Functions 
This video begins with the historical invention of logarithms that forever changed the world of computation—until the advent of calculators more than 300 years later. Written and hosted by internationally acclaimed math educator Dr. 

Closed Captioned Video: Algebra Nspirations: Logarithms and Logarithmic Functions, Segment 1 
In this Investigation we look at properties of logarithms. This video is Segment 1 of a 4 segment series related to Algebra Nspirations: Logarithms and Logarithmic Functions. Segments 1 and 2 are grouped together. 

Closed Captioned Video: Algebra Nspirations: Logarithms and Logarithmic Functions, Segment 3 
In this Investigation we look at logarithmic functions and graphs. This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Logarithms and Logarithmic Functions. Segments 3 and 4 are grouped together. 

Instruction Resource: The Laws of Exponents 
In this tutorial we walk students through the Laws of Exponents. Related ResourcesTo see additional resources on this topic click on the Related Resources tab above. 

INSTRUCTIONAL RESOURCE: Exponential Functions 
In this Slide Show, learn about exponential functions. Note: The download is a PPT file. 

Math Clip ArtFunction ConceptsGraphs of Functions and RelationsLogarithmic Function 
This is part of a collection of math clip art images about functions, relations, their properties, and their graphs.Note: The download is a PNG file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Slide Show C 

Math Clip ArtGeometry ConceptsLogarithmic Spiral 
This is part of a collection of math clip art images about selected topics in Geometry. 

Math ExampleExponential ConceptsLaws of Exponents: Example 1 
This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.Note: The download is an image file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Sli 

Math ExampleExponential ConceptsLaws of Exponents: Example 10 
This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.Note: The download is an image file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Sli 

Math ExampleExponential ConceptsLaws of Exponents: Example 11 
This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.Note: The download is an image file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Sli 

Math ExampleExponential ConceptsLaws of Exponents: Example 12 
This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.Note: The download is an image file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Sli 

Math ExampleExponential ConceptsLaws of Exponents: Example 13 
This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.Note: The download is an image file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Sli 

Math ExampleExponential ConceptsLaws of Exponents: Example 14 
This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.Note: The download is an image file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Sli 

Math ExampleExponential ConceptsLaws of Exponents: Example 15 
This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.Note: The download is an image file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Sli 

Math ExampleExponential ConceptsLaws of Exponents: Example 16 
This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.Note: The download is an image file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Sli 

Math ExampleExponential ConceptsLaws of Exponents: Example 17 
This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.Note: The download is an image file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Sli 

Math ExampleExponential ConceptsLaws of Exponents: Example 18 
This is part of a collection of math examples that focus on exponents, exponential expressions, and exponential functions.Note: The download is an image file.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Sli 