From a height of 3,000 feet, a falcon descends at a rate of 250 ft./sec. What is the rate of change in the falcon’s elevation, and what is the initial value? (1 point)

Responses

The rate of change is 3,000 ft./sec., and the initial value is 250 ft.
The rate of change is 3,000 ft./sec., and the initial value is 250 ft.

The rate of change is 3,000 ft./sec., and the initial value is −250
ft.
The rate of change is 3,000 ft./sec., and the initial value is negative 250 ft.

The rate of change is −250
ft./sec., and the initial value is 3,000 ft.
The rate of change is negative 250 ft./sec., and the initial value is 3,000 ft.

The rate of change is 250 ft./sec., and the initial value is 3,000 ft.
The rate of change is 250 ft./sec., and the initial value is 3,000 ft.

1 answer

The correct response is:

The rate of change is −250 ft./sec., and the initial value is 3,000 ft.

Here's the explanation:

  • The initial value refers to the starting height of the falcon, which is 3,000 feet.
  • The rate of change indicates how the falcon's elevation is changing over time. Since the falcon is descending, the rate of change is negative, so it is −250 ft./sec.