If the function h(m) gives the number of helium balloons the machine can blow up per minute, then what is an appropriate domain for this scenario?

Question

All real numbers
All negative numbers
All integers
All positive integers

Answer 1

An appropriate domain for this scenario would be all positive integers. The number of helium balloons blown up per minute by the machine cannot be negative or fractional, so it would not make sense to include negative numbers or non-integer numbers in the domain.