The domain of this function is first restricted to all nonnegative integers because only a whole number of people can ride the ferris wheel.
The domain is limited to a maximum of 64 people due to the capacity of the ferris wheel.
In summary, the domain of the function [tex]\(M(p) = 2p\)[/tex] representing the amount of money collected based on the number of people [tex]\(p\)[/tex] riding the ferris wheel is from 0 to 64. This means only nonnegative integers from 0 to 64 can be valid inputs for the function.