Select all representations for the domain of a function given by time passed since your last meal.

Question

Responses

{x| x>0}

[0, ∞)

(0, ∞)

(−∞, ∞)
(

{x| x∈R}

{x| x≥0}

Answer 1

{x| x>0}, [0, ∞), (0, ∞), (−∞, ∞), {x| x∈R}, {x| x≥0}