It is a fact that if you drop a rock, its velocity increases by 32 feet per second for each additional second it falls.We can conclude that the velocity of the rock is a linear function of time since the rock was dropped.

Question

Quizplus · Accepted Answer

The velocity of the rock increases by a constant amount (32 feet per second) for each second of time, which is the definition of a linear function.

It Is a Fact That If You Drop a Rock