Practice - Introduction
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Practice Questions
Test your understanding with targeted questions
What is the exponential growth formula?
💡 Hint: Remember the structure of the equation.
In exponential decay, if a quantity decreases by 10%, what is the decay factor?
💡 Hint: Subtract the percentage from 1.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for exponential decay?
💡 Hint: Think about how the quantity decreases.
True or False: In exponential growth, the base (b) is always greater than 1.
💡 Hint: Recall the definition of growth.
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Challenge Problems
Push your limits with advanced challenges
A town has 2,000 residents and grows at a rate of 2.5% per year. How many residents will it have in 8 years?
💡 Hint: Apply the growth formula correctly over the 8 years.
A radioactive substance has a half-life of 3 years. If you start with 160 grams today, how much will be left after 12 years?
💡 Hint: Calculate how many half-lives fit into the 12-year period.
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Reference links
Supplementary resources to enhance your learning experience.