The growth rate of the population of a county is P' (t) = \\(2775t + 8070), where t is time in years. How much does the population increase from t = 1 year to t = 4 years? Submit Answer Tries 0/99 The velocity function, in meters per minute, of a particle moving along a straight line is v(t) = 71 1, where t is time in minutes. 1. Find the displacement of the particle from t = 2 minutes to t = 5 minutes? meters mes 0/99 2. Find the time twhen the displacement is zero after the particle starts moving? Z minutes