Kenny is standing on top of a boulder at his neighborhood pond. He picks up a small rock, so that it is 7 feet off the ground, and throws the rock into the pond. The height of the rock after tt seconds can be modeled by the expression −16t2+32t+7−16t2+32t+7 . What does 7 represent in the context of the problem?(1 point) Responses 7 represents the number of seconds Kenny hold the rock before throwing it. 7 represents the number of seconds Kenny hold the rock before throwing it. 7 represents the height of the rock when Kenny throws it. 7 represents the height of the rock when Kenny throws it. 7 does not make sense as a value in this problem. 7 does not make sense as a value in this problem. 7 represents the number of rocks Kenny found at the pond.

1 answer

In the context of the problem, 7 represents the height of the rock when Kenny throws it.

Thus, the correct response is: 7 represents the height of the rock when Kenny throws it.