Write the Word or Phrase That Best Completes Each Statement $P = - e ^ { - x / 2 \pi } \cos x$

Essay

Write the word or phrase that best completes each statement or answers the question.
Solve the problem.
-An object is suspended from a coiled spring. It is pulled downward and released. The position P above or below its rest
position after t seconds is given by $P = - e ^ { - x / 2 \pi } \cos x$ Find all values of ) for which the object is at the rest position and graph the equation for $( 0 \leq \mathrm { t } < 4 \pi )$ $0 \leq t < 4 \pi$