Domain Analysis: Finding Valid Inputs for a Time-Dependent Velocity Function

Question

Which domain corresponds to the described function:

The function represents the velocity of a stone after being dropped from a great height as a function of time.

Step-by-Step Solution

According to logic, the speed of the stone during a fall from a great height will increase as it falls with acceleration.

In other words, the speed of the stone increases, so the appropriate domain for this function is - always increasing.

Answer

Always increasing