Select all representations for the domain of a function given by the number of hours slept in one day.

Question

Responses

[0, ∞)
[0, ∞)

{x| x>24}
{x| x>24}

(24, ∞)
(24, ∞)

(0, 24)
(0, 24)

[0, 24]
[0, 24]

{x | 0≤ x ≤24}
{x | 0≤ x ≤24}

{x| x∈R}

Answer 1

{x| x∈R}