Question

elect all representations for the domain of a function given by elevation (in feet) at or above sea level.(2 points)
Responses

[0, ∞)

{x|x>0}

(0, ∞)

(−∞, ∞)

{x|x≥0}

{x|x∈R}

Answer 1

[0, ∞) or {x|x≥0}