A rocket shot into the air follows a parabolic flight path and returns to earth. The height of the rocket in meters is given by h(t) : 600 + 88.425 4.91:2 where t is measured in seconds. To guesstimate the instantaneous velocity of the rocket at t : 4 seconds, calculate the average velocity for each time interval indicated by the given values of t. Round to two decimal places. Hint: Recall that the average velocity over a time interval is the slope of the secant line that passes through the point determined by left boundary of the time interval and the point determined by the right boundary of the time interval. t:3.9andt:4 t:3.99andt:4 t : 3.999 and t : 4 t = 3.9999 and t = 4