Question 1.1. Chef Romero takes a dozen large eggs from a refrigerator and uses an even number of eggs in a breakfast dish. The function p(e) = 6e gives the number of grams of protein in Chef Romero’s breakfast dish containing e large eggs.

What is the theoretical domain of the function?
(Points : 1)
all real numbers
all real numbers except 0
all even numbers between 2 and 12, inclusive
all whole numbers between 1 and 12, inclusive