The population of a certain animal species decreases at a rate of 2.5%. If there are 400 of this animal in the wild, using an exponential function, predict approximately how many there will be in 4 years. Round to the nearest whole number.

20 years

Step-by-step explanations:

You just do the work and figure it out and it gives you the answer of 20 years

answer:

c. the third graph

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.