Real math help.
What's an Exponential Function?
Note:
Looking at an equation with a variable in the exponent? You have an exponential function! Learn about exponential functions in this tutorial.
Background Tutorials
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Function Definitions and Notation
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What's a Function?
You can't go through algebra without learning about functions. This tutorial shows you a great approach to thinking about functions! Learn the definition of a function and see the different ways functions can be represented. Take a look!
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Evaluating Expressions
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What is a Variable?
You can't do algebra without working with variables, but variables can be confusing. If you've ever wondered what variables are, then this tutorial is for you!
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Rules of Exponents
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What are Exponents?
Did you know that another word for 'exponent' is 'power'? To learn the meaning of these words and to see some special cases involving exponents, check out this tutorial!
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Further Exploration
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Exponential Functions
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How Do You Graph an Exponential Function Using a Table?
Graphing an exponential function? No sweat! Create a table of values to give you ordered pairs. Then, plot those ordered pair on a coordinate plane and connect the points to make your graph! Follow along with this tutorial as it shows you all the steps.
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Identifying and Evaluating Exponential Functions
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How Do You Evaluate an Exponential Function?
Evaluating an exponential function isn't so hard if you use a table to keep track of all your values. In this tutorial, you'll see how to evaluate an exponential function for given values.
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Modeling with Exponential Functions
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How Do You Identify Exponential Behavior from a Pattern in the Data?
Take a look at how you identify exponential behavior from a pattern in your data. You'll also see how to figure out if that pattern represents exponential growth or exponential decay. Check it out!
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