1. Number and Algebra

Exponential Growth And Decay — Quiz

Test your understanding of exponential growth and decay with 5 practice questions.

Practice Questions

Question 1

In an exponential growth model, what happens to the quantity over equal time intervals?

Question 2

Which situation is an example of exponential decay?

Question 3

Which formula correctly represents exponential growth with initial value $A_0$ and growth rate $r$ per time period?

Question 4

A quantity starts at $200$ and grows by $10\%$ each year. What is the amount after $2$ years?

Question 5

A bacteria culture has $500$ cells and decreases by $15\%$ each hour. Which expression gives the number of cells after $t$ hours?