If the area of a certain square is 81 square inches or less, which set
describes the domain of the function?
F(s)=s^2

(0,81]
[0, 9]
(0,91
[0,81)

Respuesta :

Answer:

(0, 9]

Step-by-step explanation:

√81 = 9

We must take positive numbers into consideration here.