A natural number is a positive integer, example, 1,2,5,299 etc.
A rational number is a number that can be expressed as a fraction of integers, such as 245/127, 1/2, 5/1,8/1,...
Since a natural number can be expressed as a fraction of integers, so
a natural number IS a rational number.
The function is shifted to the right 3 units
a shift to the right is subtracted inside the function
g(x) = f(x-3)
This should be the correct answer.
