Question

You are going to model the population size of a species of bird that is gradually becoming extinct. Which graph is the BEST choice for doing this?

A)
B)
C)
D)

Answer 1

Answer: Graph D

This graph steadily goes downhill as you read it from left to right. The x axis is time while the y axis is the number of individuals. As it goes downhill, the population decreases. This is likely an exponential decay function.

Answer 2

Graph D is the best one