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Master

Exponential Growth

Master exponential growth with interactive lessons and practice problems! Designed for students like you!

Understanding Exponential Growth

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Video explanation of this concept

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Beginner

Start here! Easy to understand

Beginner Explanation

Simple explanation: Exponential growth increases by a fixed percentage each period. In $y = C (1 + r)^t$, you start with $C$ and multiply by $1 + r$ for each time unit $t$.
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Practice Problems

Test your understanding with practice problems

1

Quick Quiz

Single Choice Quiz
Beginner

What is the value of $y$ after 2 years if $y = 1000(1.1)^t$?

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2

Real-World Problem

Question Exercise
Intermediate

Teenager Scenario

A bank account with $\$500$ earns 4% interest annually. How much is in the account after 3 years?
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3

Thinking Challenge

Thinking Exercise
Intermediate

Think About This

If a population doubles every 5 years, how many times will it double in 20 years?

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4

Challenge Quiz

Single Choice Quiz
Advanced

Given $y = 2000 \cdot 1.03^t$, what is $y$ after $t = 10$?

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Recap

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Review key concepts and takeaways

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