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

Question

{x|0 ≤ x ≤ 24}

{x|x > 24}

{x|x ∈ R}

[0, 24]

[0, ∞)

(0, 24)

(24, ∞)

Answer 1

{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24}

{x|0 ≤ x ≤ 24}

[0, 24]