Suppose an object is launched from an initial height of h0 in meters with initial velocity v0 in meters per second. The height of the object after t seconds is given by the equation h(t) = -1/2gt² + v0t + h0, where g is the acceleration downward produced by gravity. The velocity of the object at time t is v(t) = -gt + v0.
What is the average rate of change of the height of the object between t = 0 and t = 1?