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Curated Video
Solve an Exponential Word Problem of Base 2
This video covers how to solve word problems involving exponential equations of base 2 using logarithms. The examples given include determining the number of times a stack of paper needs to be doubled to reach the moon and calculating...
Brian McLogan
Solving and graphing a linear inequality word problem
Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e....
Curated Video
Understanding Powers and Exponents
This video explains the concept of powers and exponents. Through clear examples and non-examples, she demonstrates how to correctly calculate the value of a power by multiplying the base to itself as indicated by the exponent.
Curated Video
Quotients with Exponents
This video explains how to simplify quotients involving exponents. It covers the rule that when dividing with the same base, you subtract the exponents. The video also demonstrates how to handle a whole fraction raised to a power by...
Curated Video
Algebaic Word Problems
Welcome to our complete high school mathematics tutorial series! Whether youβre a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Curated Video
How to Write an Exponential Function | HS.F-LE.A.2
In this shorts math video we will review how to write an exponential function to answer a standardized math test question. We will identify the key information provided in the problem - initial amount, rate of increase or decrease, and...
Curated Video
Interpreting an Exponential Model | HS.A-SSE.A.1
In this high school algebra math video we will be interpreting an exponential model or a real world problem.
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A t-shirt company purchases a new packaging & tracking system β and we are given an equation that models...
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A t-shirt company purchases a new packaging & tracking system β and we are given an equation that models...
Brian McLogan
Learn to find the number of years it takes to reach an amount with compound interest
Learn about compound interest. We will look at how to determine the final value, initial value, interest rate and years needed. We will investigate problems compounded continuously, daily, weekly, monthly, quarterly and yearly. These...
Brian McLogan
Solving a linear equation using two steps
π Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Brian McLogan
How to solve a linear equation using only two steps inverse operations
π Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Brian McLogan
Rewrite a exponential equation in logarithmic
π Learn how to convert exponential equations to logarithmic equations. The logarithm of a number in a given base is the index/exponent to which the base must be raised to obtain the given number. In other words, log [base a] of x = m...
Brian McLogan
Writing an equation in exponential form to logarithmic
π Learn how to convert exponential equations to logarithmic equations. The logarithm of a number in a given base is the index/exponent to which the base must be raised to obtain the given number. In other words, log [base a] of x = m...
Brian McLogan
converting between logarithmic and exponential
π Learn how to convert logarithmic equations to exponential equations. The logarithm of a number in a given base is the index/exponent to which the base must be raised to obtain the given number. In other words, log [base a] of x = m...
Brian McLogan
Learn how to write a exponential equation written as a logarithmic equation
π Learn how to convert exponential equations to logarithmic equations. The logarithm of a number in a given base is the index/exponent to which the base must be raised to obtain the given number. In other words, log [base a] of x = m...
Brian McLogan
Converting from exponential to logarithmic
π Learn how to convert exponential equations to logarithmic equations. The logarithm of a number in a given base is the index/exponent to which the base must be raised to obtain the given number. In other words, log [base a] of x = m...
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.
Curated OER
How Do You Solve a Word Problem by Dividing Monomials?
A word problem, a triangle, monomials, exponents, what to do? The instructor explains how to set up this ratio in order to solve the problem and express it as a monomial in simplest form.
Curated OER
How Do You Solve a Word Problem by Taking a Monomial to a Power?
You've got a cube and a monomial for the length of a side, how do you find the volume? Oh, and the monomial expression has exponents. Just use the formula for finding the volume of a cube and use the properties of powers to multiply the...
Curated OER
How Do You Solve a Word Problem with Exponential Growth?
Does this word problem describe exponential growth? Is something increasing? Is it increasing at a constant rate? How much is it increasing? Use the function formula for exponential growth to figure out this problem.
Curated OER
How Do You Solve a Word Problem by Dividing Monomials?
A word problem, a triangle, monomials, exponents, what to do? The instructor explains how to set up this ratio in order to solve the problem and express it as a monomial in simplest form.
Curated OER
How Do You Solve a Word Problem by Taking a Monomial to a Power?
You've got a cube and a monomial for the length of a side, how do you find the volume? Oh, and the monomial expression has exponents. Just use the formula for finding the volume of a cube and use the properties of powers to multiply the...
Curated OER
How Do You Solve a Word Problem Using an Exponential Function?
In six days Tina gets exponentially better at the number of times she can jump rope. Let's create an equation and see how many times Tina can jump rope on the sixth day. First identify the variables. Next make a table, then plug in the...
Curated OER
How Do You Solve a Word Problem by Multiplying Binomials?
Find the area of several rectangles that have been given monomial values. When the rectangles are put together, the sides are added together to form a binominal value. Now use the formula for area to multiply the two binomials. Use the...
Curated OER
How Do You Evaluate an Exponent?
Identify the base, identify the exponent, write out the base the number of times indicated by the exponent. Then multiply the base as written out in expanded form. Finally simplify your answer and you will have just evaluated an exponent.