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Brian McLogan
Overview of exponential graphs
👉 Learn all about graphing exponential functions. An exponential function is a function whose value increases rapidly. To graph an exponential function, it is usually useful to first graph the parent function (without transformations)....
Curated Video
Proving Exponential Growth: Equal Factors over Equal Intervals
In this lesson, we learn how to prove that exponential functions grow by equal factors over equal intervals. By examining the graph and using algebraic equations, we can show that the growth factor remains constant regardless of the...
Brian McLogan
Master Graphing Exponential Equations with transformations determine domain range
Master Graphing Exponential Equations with transformations determine domain range
Brian McLogan
What is the rule of 72 and where does it come from
What is the rule of 72 and where does it come from
Brian McLogan
What are exponential functions
👉 Learn about solving exponential equations. Exponential equations are equations involving exponents. To solve an exponential equation, we express the terms in both sides of the equality sign as a single term. Then, we express the single...
Professor Dave Explains
Derivatives of Logarithmic and Exponential Functions
How to take the derivatives of logarithmic and exponential functions.
Professor Dave Explains
Evaluating and Graphing Exponential Functions
An introduction to exponential functions.
Curated OER
Linear, Quadratic, and Exponential Models
Viewers play a game with Sal, in which he presents three different data sets that come from either linear, quadratic, or exponential functions. In solving this puzzle, Sal manages to not only provide a strong definition of each function,...
Khan Academy
Exponential Growth Functions, Exponential and Logarithmic Functions, Algebra II
Sal solves several problems involving exponential growth functions for two reasons. First, he aims to familiarize viewers with the process, particularly for those who find exponents challenging or daunting. Second, Sal wants to show how...
Khan Academy
Exponential Growth and Decay Word Problems, Algebra II |
Concepts from the last few videos, particularly exponential growth and decay functions, are covered in this video about word problems. Viewers can apply their new (or growing) algebraic knowledge to solve the word problems along with Sal.
Khan Academy
SAT Prep: Test 7 Section 5 Part 4
Transitioning between algebra and geometry is no problem for Sal as he deftly solves these practice SAT problems. Mathematicians who have a hard time moving between skill sets will appreciate the way that Sal addresses each new problem...
Flipped Math
Exponential Growth and Decay
Here's everything one ever wanted to know about exponential growth and decay in one thorough lesson. A video lesson presents the basics of exponential growth and decay and then applies the information to word problems. The lesson wraps...
Flipped Math
Exponential Modeling
Earn some knowledge about mathematical models for financial situations. The fourth of five parts in the Algebra II - Exponential Functions unit focuses on modeling real-world scenarios with exponential functions. Young mathematicians...
Flipped Math
Percent Change
Change the way the class looks at percent change. Scholars learn to write exponential functions from given information about percent change and to solve real-world problems involving the concept. They also see how to identify the initial...
Flipped Math
Graphing Functions to Solve Equations
Intersections become solutions. Scholars watch a video on using a graphing calculator to find the solution to an equation in one variable. While watching the presentation, pupils practice working some of the examples and compare their...
Flipped Math
Linear vs. Exponential
Linear or exponential?. Learners watch an informative video comparing situations that may be modeled by either a linear or exponential relationship. Pupils determine the type of relationship and then create a function that models the...
Flipped Math
Exponential Decay
The values keep getting smaller—quickly! Pupils watch a video that contrasts exponential decay with exponential growth from the first lesson in the unit. Learners identify exponential functions that are decaying and create graphs of...
Flipped Math
Exponential Growth
They grow by leaps and bounds. Learners watch a quick review on function notation as they prepare to learn more about exponential growth. Using their knowledge from sequences, pupils find out whether a function is linear or exponential,...
Corbett Maths
Exponential Graphs
Now you have the power to learn about exponential graphs. By watching a video, young mathematicians learn how to graph exponential functions. The method shown here is to create tables of values to graph equations of the form y = k^x.
Krista King Math
Sales Decline Calculus Problems
Decaying car sales ... when should the advertising resume? The last video in a series of 31 works a problem involving exponential decay. The problem presents the scenario of declining car sales in which the rate is not given directly to...
Krista King Math
Continuous Compounding Interest
My great-great-great-grandfather would owe how much? The resource provides a scenario of finding the amount due on a library fine compounded continuously one hundred years later. The presenter substitutes values into the exponential...
Krista King Math
Finding the Derivative of a Function with e^x
Go beyond the basics with exponential functions. Using a function that contains an exponential function, the video shows the steps involved in finding its derivative. The 20th installment in a series of 31 uses an example with the...
Krista King Math
Chain Rule for Derivatives, with Quotient Rule
Work on the chain gang. The 11th installment in a series of 31 demonstrates how the chain rule and the quotient rule work together to find a derivative. Using a trigonometric function of a quotient involving exponentials as an example,...
FuseSchool
Other Graphs—Sin, Cos, Tan, and Exponential
Explore the graphs of the trigonometric functions. Learners see the graphs of the sine, cosine, tangent, and exponential functions. Focusing on the parent function, the video instructor discusses key features and how to identify each...