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

Answer 1

- The set of all non-negative real numbers (0, +∞)
- The set of all positive real numbers (0, ∞)
- The set of all rational numbers greater than or equal to 0
- The set of all integers greater than or equal to 0
- The set of all whole numbers greater than or equal to 0