4) A person tosses a rock while standing on the ground. The height of the rock can be modeled by a quadratic function, height = h(t), where t is the elapsed time in seconds, and h(t) is the height of the rock above the ground, in meters. Your graph will not be graded but may help you answer the questions. Ah(t) h (t) = -3+2 + 3t +6 Standard form h(t) = -3(t + 1)(t -2) Factored form h (t ) = -3(t-!)+6.75 Vertex form a) What was the maximum height of the rock? b) How high off the ground was the rock the moment it was released/tossed? c) How long after being tossed did the rock reach its maximum height? d) How long was the rock in the air before it hit the ground? e) Determine the domain of the function in the context of this situation