1.
Unit 5 Lesson 6 Cumulative Practice Problems
The two graphs show models characterized by exponential decay
representing the area covered by two different algae blooms, in
square yards, w weeks after different chemicals were applied.
Which algae bloom covered a larger area when the chemicals
were applied? Explain how you know.
area in square yards
b.
Which algae population is decreasing more rapidly? Explain
whic
how you know.
1 2 3 4 5
time in weeks
6