Question

The function ​f(x)​ is the height of an object x seconds after it is thrown in the air. The object reaches its maximum height in 2 s, and hits the ground at 5 s.

What is the practical domain for the function f(x)?




[0, 5)

all real numbers

[0, 5]

whole numbers in [0, 5]

Answer 1

[0, 5]

Step-by-step explanation:

the function only usefully describes the height between the time it is thrown (x=0) and the time it lands (x=5).