Activity
Texas Instruments

Texas Instruments: Modeling Exponential Decay With a Look at Asymptotes

For Teachers 9th - 10th
Students use sample data to approximate models with the Transformation Graphing Application. They are introduced to the idea of discrete data sets being used with continuous function models. They also identify non-zero asymptote form of...
Activity
Texas Instruments

Texas Instruments: Sour Chemistry: The Exponential P H Change

For Teachers 9th - 10th
In this activity, students' will use a pH sensor to record pH versus time data as an antacid tablet neutralizes acid in lemon juice. They will model the pH data with a modified exponential function.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le Comparing Exponentials

For Teachers 9th - 10th Standards
In this task, students work with exponential functions in a real-world context involving continuously compounded interest. They will study how the base of the exponential function impacts its growth rate and use logarithms to solve...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le in the Billions and Exponential Modeling

For Teachers 9th - 10th Standards
For this task, students examine world population data from 1804 to 2012 and investigate whether an exponential function is appropriate for modeling the relationship between the world population and the year. Aligns with F-LE.A.1.c.
Unit Plan
Khan Academy

Khan Academy: Fitting Quadratic and Exponential Functions to Scatter Plots

For Students 9th - 10th Standards
Determine if a quadratic or exponential model fits a data set better, then use the model to make a prediction. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le What Functions Do Two Graph Points Determine?

For Teachers 9th - 10th Standards
In this task, students find a unique linear function, a unique exponential function, and more than one quadratic function that go through the same two points on the coordinate grid. Aligns with F-LE.A.
PPT
Sophia Learning

Sophia: Exponential Functions Are Nonlinear: Lesson 5

For Students 9th - 10th Standards
This lesson explains how exponential functions are related to nonlinear functions. It is 5 of 2 in the series titled "Exponential Functions Are Nonlinear."
PPT
Sophia Learning

Sophia: Exponential Functions Are Nonlinear: Lesson 3

For Students 7th - 8th Standards
This lesson explains how exponential functions are related to nonlinear functions. It is 3 of 2 in the series titled "Exponential Functions are Nonlinear."
PPT
Sophia Learning

Sophia: Exponential Function: Lesson 2

For Students 7th - 8th
This lesson defines the phrase exponential function. It is 2 of 5 in the series titled "Exponential Function."
PPT
Sophia Learning

Sophia: Exponential Function: Lesson 4

For Students 9th - 10th
This lesson defines the phrase exponential function. It is 4 of 5 in the series titled "Exponential Function."
Unit Plan
Sophia Learning

Sophia: Exponential Function: Lesson 5

For Students 9th - 10th
This lesson defines the phrase exponential function. It is 5 of 5 in the series titled "Exponential Function."
Activity
Tech Target

What Is: Exponential Function

For Students 9th - 10th Standards
A good site explaining the exponential function. The site has links to related topics
Activity
University of Vienna (Austria)

Math Online: Functions

For Students 9th - 10th Standards
This interactive site uses applets to show sample graphs of each simple power function, a function plotter, graph puzzles, and more. Great site.
Unit Plan
Math Planet

Math Planet: Algebra 1: Exponential Growth Functions

For Students 9th - 10th Standards
An exponential function is a nonlinear function that has the form of y=a*b^x, where a != 0, b > 0. An exponential function with a > 0 and b > 1, like the one above, represents an exponential growth and the graph of an...
Activity
Analyze Math

Analyze Math: Solve Exponential and Logarithmic Equations

For Students 9th - 10th Standards
The tutorial investigates how to solve exponential and logarithmic equations. The activity includes examples with detailed solutions.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le a Saturating Exponential

For Teachers 9th - 10th Standards
For this problem, students use an exponential equation to investigate the warming up of a cold beverage on a summer day and analyze a graph to estimate temperatures. Aligns with F-LE.B.5 and F-BF.B.
Handout
Math Medics

S.o.s. Math: Exponential and Logarithmic Functions / Population

For Students 9th - 10th Standards
A set of examples and exercises that cover how to solve population problems by using exponents and logarithms.
PPT
Sophia Learning

Sophia: Comparing Linear, Quadratic, and Exponential Functions

For Students 9th - 10th Standards
Linear, quadratic and exponential functions have different graphs, equations, and characteristics. In this tutorial, compare the shape of linear, quadratic, and exponential curves on a graph, and explore how to identify a function as...
Activity
Interactive Mathematics

Interactive Mathematics: Derivatives of Exponential Functions

For Students 9th - 10th
The formulas for determining the derivatives of exponential functions are presented in this lesson, along with several examples and exercises. The solutions are hidden to allow students to practice the concept without help.
Unknown Type
Khan Academy

Khan Academy: Interpret Change in Exponential Models

For Students 9th - 10th Standards
Given a function that models an exponential situation, find the factor by which the quantity changes per unit time interval. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
Unit Plan
Khan Academy

Khan Academy: Interpret Basic Exponential Functions

For Students 9th - 10th
Find features of exponential functions of the basic form f(x)=a*r^x given their formula. Features in question are the initial value, the common ratio, and output-values that correspond to various input-values. Students receive immediate...
Unit Plan
Math Is Fun

Math Is Fun: Working With Exponents and Logarithms

For Students 9th - 10th Standards
Clearly presented explanation of how logarithms and exponents work together, the properties of logarithms, the natural logarithm and the natural exponential functions, the common logarithm, changing the base, and real-world applications...
Unit Plan
PBS

Pbs: Comparing Exponential, Quadratic, and Linear Functions

For Students 6th - 8th
Analyze the numerical and graphical representations of functions. This interactive exercise focuses comparing linear, quadratic, and exponential functions and their graphical representations after completing a table to calculate ordered...
Unit Plan
Concord Consortium

Concord Consortium: Graphing Exponential Equations

For Students 9th - 10th Standards
Learn about exponential functions by graphing various equations representing exponential growth and decay. Graph these functions by connecting ordered pairs on x-y axes.

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