The Deer Population in a State Park Is Modelled By f(t)=50

Short Answer

The deer population in a state park is modelled by $f(t)=50 \sin \left(\frac{\pi t}{6}\right)+230$ where $t$ is the number of months since January 1,2005 . If $0 \leq t \leq 12$ , find the value(s) of $t$ at which the deer population is equal to 272 . Round your answer to the nearest tenth.