Solve the Problem $f ( t ) = \frac { 440 } { 1 + 5.3 e ^ { - 0.29 t } }$

Multiple Choice

Solve the problem.
-The logistic growth function $f ( t ) = \frac { 440 } { 1 + 5.3 e ^ { - 0.29 t } }$ describes the population of a species of butterflies $t$ months after they are introduced to a non-threatening habitat. What is the limiting size of the butterfly population that the habitat will sustain?

A) 440 butterflies
B) 70 butterflies
C) 5 butterflies
D) 880 butterflies