A football is thrown into the air. It reaches a maximum height of 18 yards and lands 78 yards from where it was thrown. Which answer option represents the domain, in terms of the context?(1 point)

Question

Responses

18≤x≤78
18 less-than-or-equal-to x less-than-or-equal-to 78

0≤x≤78
0 less-than-or-equal-to x less-than-or-equal-to 78

0≤x≤18
0 less-than-or-equal-to x less-than-or-equal-to 18

x= all real numbers

Answer 1

In this context, the variable \(x\) can represent the horizontal distance of the football from the starting point, which ranges from when it is thrown (0 yards) to where it lands (78 yards).

Therefore, the correct option representing the domain is:

0≤x≤78
(0 less than or equal to x less than or equal to 78)