Question

The graph H shows the height, in meters, of a

rocket 1 seconds after it was launched.
a. Find H0). What does this value
represent?
b. Describe the domain of this function.
c. Describe the range of this function.

Answer 1

a) H0 = 15 m, is the initial height, the height of the rocket at time 0 s.

b)
`D=[0,5]`

c)
`R=[0,35]`

Explanation:

a) H0 is the initial height. It means the height of the rocket at time 0 s.

This value is 15 m.

b) The domain is all values of t between 0 and 5 seconds.

`D=[0,5]`

c) The range is all values of height from 0 to 35 meters.

`R=[0,35]`

I hope it helps you!